Professor Helmer Fjellvåg, University of Oslo − Publication list Publication list (Full publications in international journals with referee)

1. On the structural and magnetic properties of Cr1-tVtP, Mn1-tVtP and Mn1-tCrtP Selte, K., Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A33 (1979) 391-395 2. Magnetic structures and properties of Cr1-tFetAs Selte, K., Fjellvåg, H., Kjekshus, A. and Andresen, A.F. Acta Chem. Scand. A33 (1979) 727-731 3. Magnetic properties of transition metal substituted MnP. Fjellvåg, H., Kjekshus, A., Zieba, A. and Foner, S. J. Phys. Chem. Solids 45 (1984) 709-718. 4. Magnetic and structural properties of transition metal substituted MnP. I. Mn1-tCotP (0.00 ≤ t ≤ 0.30). Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A38 (1984) 563-573. 5. On the structural and magnetic properties of Co1-tNitAs and CoAs1-xSbx. Fjellvåg, H., Selte, K. and Stave, F. E. Acta Chem. Scand. A38 (1984) 687-691. 6. Magnetic and structural properties of transition metal substituted MnP. II. Mn1-tVtP (0.00 ≤ t ≤ 0.25). Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A38 (1984) 703-710. 7. Magnetic and structural properties of transition metal substituted MnP. III. Mn1-tFetP (0.00 ≤ t ≤ 0.30). Fjellvåg, H., Kjekshus, A. and Andresen, A. F. Acta Chem. Scand. A38 (1984) 711-717. 8. Magnetic and structural properties of transition metal substituted MnP. IV. Mn1-tNitP. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A38 (1984) 719-724. 9. Structural and magnetic properties of Mn1-tMotAs Fjellvåg, H., Selte, K. and Danihelka, P. Acta Chem. Scand. A38 (1984) 789-794. 10. Neutron diffraction investigation of MnAs under high pressure Andresen. A.F., Fjellvåg, H. and Lebech, B. J. Magn. Magn. Mat. 43 (1984) 158-160. 11. On the magnetic and structural properties of the MnAs1-xPx system (x ≤ 0.18) Fjellvåg, H. Andresen, A.F. and Bärner, K.J. Magn. Magn. Mat. 46 (1984) 29-39. 12. Formation and crystal structure of ThNi2Dx. Andresen. A. F., Fjellvåg, H. and Maeland, A. J. J. Less- Common Metals 103 (1984) 27-31 13. Magnetic behaviour of Mn1-tCrtAs (0.20 < t 0.40) Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A38 (1984) 1-13. 14. Structural and magnetic phase diagram for the MnAs-CrAs system. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A39 (1985) 671-680. 15. Pressure induced phase transitions in MnTe2. Fjellvåg, H. Kjekshus, A. Chattopadhyay, T. K., Hochheimer, H. D., Hönle, W. and von Schnering, H. G. Phys. Lett. 112A (1985) 411-413. 16. Magnetic and structural properties of transition metal substituted MnP. V. Mn1-tCrtP (0.00 ≤ t ≤ 0.40). Fjellvåg, H., Kjekshus, A. and Andresen, A. F. Acta Chem. Scand. A39 (1985) 143-151. 17. Magnetic and structural properties of transition metal substituted MnP. VI. Mn1-tMotP and Mn1-tWtP. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A39 (1985) 199-207. 18. Magnetic and structural properties of Cr1-tTitAs. Fjellvåg, H. and Kjekshus, A. J. Solid State Chem. 59 (1985) 9-22. 19. Structural and magnetic properties of Mn1-tTitAs. Zieba, A., Fjellvåg, H. and Kjekshus, A. J. Phys. Chem. Solids 46 (1985) 275-286. 20. Effect of magnetic field on MnAs0.88P0.12 below 80 K. Fjellvåg, H., Kjekshus, A. and Andresen, A.F. J. Magn. Magn. Mat. 50 (1985) 287-290. 21. On the crystal structure and magnetic properties of MnNiGe. Fjellvåg. H. and Andresen, A. F. J. Magn. Magn. Mat. 50 (1985) 291-297. 22. On the properties of Ni2SnP Furuseth, S. and Fjellvåg, H. Acta Chem. Scand. A39 (1985) 537-544. Acta Chem. Scand. A39 (1985) 143-151. 23. Crystal and magnetic structure of MnSb2O4. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A39 (1985) 389-395. 24. Christensen, A. N., Fjellvåg, H. and Lehmann, M. S. "A time resolved powder neutron diffraction investigation of reactions of Portland cement compounds with water." Acta Chem. Scand. A39 (1985) 593-604.. 25. Paramagnetic scattering experiments on MnAs1-xPx with x=0.06, 0.12 and 0.18. Andresen, A. F., Fjellvåg, H., Steinsvoll, O., Kjekshus, A., Stølen, S. and Bärner, K. J. Magn. Magn. Mat. 62 (1986) 241-246. 26. Pressure induced transition in MnAs and MnAs0.80Sb0.20. Fjellvåg, H., Hochheimer, H. D. and Hönle, W. Phys. Lett. A118 (1986) 293-296. 27. Structural properties of Ni3+xSn4. Furuseth, S. and Fjellvåg, H. Acta Chem. Scand. A40 (1986) 695-700. 28. Structural properties of HfTe5 and ZrTe5 as seen by powder diffraction. Fjellvåg, H. and Kjekshus, A. Solid State Commun. 60 (1986) 91-93. 29. Pressure induced heli- to ferromagnetic transition in Mn0.615Cr0.385As. Andresen, A. F., Fjellvåg, H., Kjekshus, A. and Lebech, B. J. Magn. Magn. Mat. 62 (1986) 247-250. 30. Single crystal study of Mn0.8Co0.20P. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A40 (1986) 634- 63630. 31. Structural properties of Mn1-tFetP (0.80 ≤ t ≤ 1.00). Fjellvåg, H., Kjekshus, A. and Andresen, A.F. Acta Chem. Scand. A40 (1986) 227-229. 32. Martensitic-like transformations in CrtMn1-tAs. Andresen, A.F., Bärner, K., Fjellvåg, H., Heinemann, K., Kjekshus, A. and Sondermann, U. J. Magn. Magn. Mat. 58 (1986) 287-296. 33. Structural and magnetic properties of MnAs0.90P0.10. Fjellvåg, H., Kjekshus, A. and Stølen, S. J. Solid State Chem. 64 (1986) 123-133. 34. Structural properties of VP1-xAsx. Fjellvåg, H. and Kjekshus, A. Mh. Chemie 117 (1986) 773-781. 35. Structural and magnetic properties of Mn1-tNitAs. Fjellvåg, H. Kjekshus, A. Andresen, A. F. and Zieba, A. J. Magn. Magn. Mat. 61 (1986) 61-8025. 36. Solid solution phases with MnP type structure: T1-tNitP (T = Ti - Co). Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A40 (1986) 8-16. 37. Structural and magnetic properties of V1-tTitAs. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A40 (1986) 17-22. 38. Structural properties of Co3Sn2, Ni3Sn2 and some ternary derivatives. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A40 (1986) 23-30. 39. Adiabatic calorimetry and neutron diffraction studies of Ni(ND3)6](NO3)2. Andresen, A. F., Fjellvåg, H., Janik, J. A., Mayer, J., Sciesinski, J., Janik, J. M., Migdal-Mikuli, A., Mikuli, E., Rachwalska, M. and Stanek, T. Physica 138B (1986) 295-304. 40. The effect of additives on the reaction of Portland and alumina cement compounds with water. A time resolved powder neutron diffraction investigation. Christensen, A. N., Fjellvåg, H. and Lehmann, M. S. Acta Chem. Scand. A40 (1986) 126-141. 41. Time resolved powder neutron diffraction investigations of reactions of solids with water. Christensen, A. N., Fjellvåg, H. and Lehmann, M. S. Cem. Concr. Res. 16 (1986) 871-874. 42. On the low-high spin anomaly in the heat capacity of MnAs1-xPx. Fjellvåg, H., Grønvold, F., Kjekshus, A. and Stølen, S. J. Phys. C 20 (1987) 3005-3010. 43. Magnetic ordering in MnSe2. Chattopahyay, T., Rossat-Mignod, J. and Fjellvåg, H. Solid State Commun. 63 (1987) 65-67. 44. Low-temperature oxidative degradation of low-dimensional zirconium and hafnium tellurides. Fjellvåg, H., Furuseth, S., Kjekshus, A. and Rakke, T. Solid State Commun. 63 (1987) 293-297. 45. Magnetic phase transtion in MnTe2. Chattapadhyay, T. and Fjellvåg, H. Phys. Lett. A 120 (1987) 44-46. 46. Heat capacity of MnAs0.88P0.12 from 10 to 500 K. Thermodynamic properties and transitions. Labban, A. K., Westrum, E. F. Jr., Fjellvåg, H., Grønvold, F., Kjekshus, A. and Stølen, S. J. Solid State Chem. 70 (1987) 185-198. 47. Structural properties of Ni1-tRhtBi3. Fjellvåg, H. and Furuseth, S. J. Less-Common metals 128 (1987) 177-183. 48. Effect of external pressure and chemical substitution on the phase transitions in MnAs. Zieba, A., Zach, R., Fjellvåg, H. and Kjekshus, A. J. Phys. Chem. Solids 48 (1987) 79-89. 49. Thermal, magnetic and structural aspects of transitions in Mn0.63Cr0.37As. Thermodynamic properties from 10 to 350 K. Komada, N., Westrum, E. F. Jr., Fjellvåg, H. and Kjekshus, A. J. Magn. Magn. Mat. 65 (1987) 37-52. 50. Transitions between helimagnetic states in Mn1-tCrtAs: Phase diagram and effect of strong magnetic field. Zieba, A., Fjellvåg, H. and Kjekshus, A. J. Magn. Magn. Mat. 68 (1987) 115-132. 51. Change in character of the paramagnetic to helimagnetic phase transtion in CrAs upon MnAs substitution. Fjellvåg, H., Kjekshus, A. and Zieba, A. J. Magn. Magn. mat. 67 (1987) 354-364. 52. Magnetic structure of MnP as probed by 57Fe. Häggström, L. , Sundqvist, T. and Fjellvåg, H. Phys. Rev. B 35 (1987) 6838-6840 53. Structure determination by use of the pattern decomposition and the Rietveld method on synchrotron X-ray and neutron powder data ; the structure of Al2Y4O9 and I2O4. Lehmann, M. S., Christensen, A. N., Fjellvåg, H., Feidenhans´l, R. and Nielsen, M. J. Appl. Cryst. 20 (1987) 123-129 54. Structural properties and phase transitions of Y2BaCuO5 and YBa2Cu3O9-d Fjellvåg, H., Karen, P. and Kjekshus, A. Acta Chem. Scand. A41 (1987) 283-293 55. X-ray photoelectron spectroscopy study of Y2BaCuO5 and YBa2Cu3O9-d \ Fjellvåg, H., Karen, P., Kjekshus, A. and Grepstad, J. K. Solid State Commun. 64 (1987) 917-921.

56. Crystal structure of Y2Cu2O5 refined from powder neutron diffraction data. Fjellvåg, H., Karen, P. and Kjekshus, A .Acta Chem. Scand. A42 (1988) 144-147. 57. On the properties of the YBa8Cu4O12+d phase Fjellvåg, H., Karen, P., Kjekshus, A. and Grepstad, J. K. Acta Chem. Scand. A42 (1988) 171-177. 58. Carbonatization of YBa2Cu3O6+x. Fjellvåg, H., Karen, P., Kjekshus, A., Kofstad, P. and Norby, T. Acta Chem. Scand. A42 (1988) 178-184. 59. Structural and magnetic properties of Mn1-tCrtAs1-xPX. Fjellvåg, H., Kjekshus, A. Stølen, S. and Andresen, A. F. Acta Chem. Scand. A42 (1988) 214-225. 60. Low-temperature structural distortion in CuS. Fjellvåg, H., Grønvold, F., Stølen, S., Andresen, A. F., Müller- Käfer, R. and Simon, A. Z. Krist. 184 (1988) 111-121. 61. Magnetic phase diagrams and properties of transition metal substituted MnP. Zieba, A., Fjellvåg, H. and Kjekshus, A. J. Phys. Chem. Solids 49 (1988) 1087-1090. 62. Structural and magnetic properties of Mn1-tFetAs, 0.00≤ t ≤ 0.20. Fjellvåg, H., Kjekshus, A., Andresen, A. F. and Zieba, A. J. Magn. Magn. Mat. 73 (1988) 318-326. 63. Non-stoichiometry of chromium-monoarsenide. Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. A42 (1988) 710-713. 64. Classification of martensitic-like transformations in CrxMn1-xAs1-yPy crystals. Schünemann, J.-W., Bärner, K.,Fjellvåg, H., Kjekshus, A., Eigemann, J., Gmelin, E. and Sondermann, U. phys. stat. sol. (a) 110 (1988) 141-154. 65. A Mössbauer study of 57Fe in MnAs. Häggstrøm, L., Abelgadir, M. A., Sundqvist, T. and Fjellvåg, H. Physica Scripta 37 (1988) 373-380. 66. On the MnP NiAs type transition in Mn0.63Cr0.37As: Structural and thermodynamic properties. Fjellvåg, H. ,Grønvold, F., Kjekshus, A. and Stølen, S. J. Solid State Chem. 75 (1988) 355-363 67. A time resolved neutron and X-ray powder diffraction investigation of reactions between Ca12Al14O33, CaCl2, CaBr2 and water. Christensen, A. N., Fjellvåg, H. and Lehmann, M. S. Acta Chem. Scand. A42 (1988) 117- 123. X1. Is mutual separation of rare earth elements crucial for preparation of high Tc materials? Fjellvag, Helmer; Karen, Pavel; Kjekshus, Arne; Lyng, Stig; Braaten, Orvar Physica C: Superconductivity and Its Applications (1988), 153-155(Pt. II), 1421-2. 68. Structural properties of some ferrierite-type zeolites Fjellvåg, H., Lillerud, K. P., Norby, P. and Sørby, K. Zeolites 9 (1989) 152-158. 69. Mn1-t(Ti0.50V0.50)tAs; diluted manganese monoarsenide with zero overall chemical pressure. Fjellvåg, H. Kjekshus, A., Zach, R. and Zieba, A. J. Phys. Chem. Solids 50 (1989) 187-195. 70. ZrTe5 and HfTe5: Heat capacity and derived thermophysical properties from 6 to 350 K. Shaviv, R., Westrum, E. F. Jr., Fjellvåg, H. and Kjekshus, A. J. Solid State Chem. 81 (1989) 103-111. 71. Superconducting properties in relation to chemical pressure in YBa2Cu3O7-x Fjellvåg, H., Karen, P., Kjekshus, A. and Andresen, A. F. Physica C 162-164 (1989) 49 - 50. 72. A Mössbauer study of helimagnetic FeAs. Häggstrøm, L., Gustavsson-Seidel, A. and Fjellvåg, H. Europhys. Lett. 9 (1989) 87-92. 73. Magnetic phase transitions in an Mn0.9Co0.1P single crystal Fjellvåg, H., Kjekshus, A. and Zieba, A. Acta Chem. Scand. 44 (1990) 8-11. 74. Magnetic phase diagram of Mn0.9Co0.1P single crystal; irreversibility behaviour in a magnetic field. Becerra, C. C., Zieba, A., Oliveira, N. F. and Fjellvåg, H. J. Appl. Phys. 67 (1990) 5442-5445. 75. Equation of state of MnAs0.88P0.12. Fjellvåg, H., Stølen, S., Grosshans, W. A. and Krüger, T. J. Solid State Chem. 87 (1990) 222-228. 76. SbTaO4- formation and thermal properties Fjellvåg, H., Christensen, A. N. and Pannetier, J. Acta Chem. Scand. 44 (1990) 975-977. 77. Pressure induced transition between para-, heli- and ferromagnetic phases of Mn0.61Cr0.39As studied by neutron diffraction. Fjellvåg, H., Karen, P., Kjekshus, A., Zieba, A, Chattopadhyay, T. and Vettier, C. J. Magn. Magn. Mat. 92 (1990) 75-79 78. Lanthanide substitution in YBa2Cu3O9-d. Karen, P., Fjellvåg, H., Braaten, O., Kjekshus, A. and Bratsberg, H. Acta Chem. Scand. 44 (1990) 994-1001. 79. Influence of phosphorus substitution on Mn0.63Cr0.37As. Andresen, A. F., Bärner, K., Fjellvåg, H., Kjekshus, A., Rager, H., Sondermann, U. and Stølen, S. J. Magn. Magn. Mat. 94 (1991) 347 - 354. 80. Mn1-tCrtAs under pressure; competition between magnetic orderings. Zieba, A. , Fjellvåg, H., Kjekshus, A. and Zach, R. Phys. Rev. B 44 (1991) 196-204. 81. On phase relations, structural and magnetic properties of the stable manganes carbides Mn23C6, Mn5C2 and Mn7C3. Karen, P., Fjellvåg, H., Kjekshus, A. and Andresen, A. F. Acta Chem. Scand. 45 (1991) 549 - 557. 82. The crystal structure of Cr8O21 determined from powder diffraction data. Thermal transformation and magnetic properties of a chromium-chromate-tetrachromate. Norby, P., Christensen, A. N., Fjellvåg, H. and Nielsen, M. J. Solid State Chem. 94 (1991) 281 - 293. 83. Re-examination of the crystal structure of ZrTe3 Furuseth, S. and Fjellvåg, H. Acta Chem. Scand. 45 (1991) 694 - 697. 84. Substitution for copper in YB2Cu3O9-d by 3d- and pre-transition metals Andersen, P. H., Fjellvåg, H., Karen, P. and Kjekshus, A. Acta Chem. Scand.45 (1991) 698 - 708. 85. Mössbauer studies of 57Fe-doped CrAs Häggstrøm, L., Seidel, A. and Fjellvåg, H. J. Magn. Magn. Mat. 97 (1991) 251 - 255. 86. Chemical pressure and other effects of strontium substitution in YBa2Cu3O9-d. Karen, P., Fjellvåg, H., Kjekshus, A. and Andresen, A. F. J. Solid State Chem. 92 (1991) 57 - 67. 87. Lanthanum substitution for barium in YBa2Cu3O9-d. Karen, P., Fjellvåg, H., Kjekshus, A. and Andresen, A. F. J. Solid State Chem. 93 (1991) 163 - 172. 88. The crystal structure of magnesium sesquicarbide Fjellvåg, H. and Karen, P. Inorg. Chem. 31 (1992) 3260 - 3263. 89. Mn0,9Co0.1P in external field; Effects of disorder on incommensurate phases and on Lifshitz multicritical behaviour Becerra, C. C., Zieba, A., Fjellvåg, H. and Kjekshus, A. Phys. Rev. B 46 (1992) 3380 - 3290. 90. Hydrolysis and structure of carbides related to propadiene Karen, P. and Fjellvåg, H. J. Alloys Comp. 178 (1992) 285 - 295. 91. Preparation, structural and thermal properties of MAlSiO4 (M = Li, Na, K, Rb, Cs, Tl and Ag) with ABW- type structure Norby, P. and Fjellvåg, H. Zeolites 12 (1992) 898 - 908. 92. Superconductivity in Y(Ba1-yLay)2Cu3O9- . Karen, P., Fjellvåg, H. and Kjekshus, A. J. Solid State Chem. 97 (1992) 257-273. 93. Mn0.9Co0.1P in field parallel to hard direction: phase diagram and irreversibility of CONE phase Zieba, A., Becerra, C. C., Oliveira, N. F., Fjellvåg, H. and Kjekshus, A., J. Magn. Magn. Mat. 104-107 (1992) 71 - 72. 94. Electron microscopy study of some Ni-S phases Hansen, V., Seim, H., Fjellvåg, H. and Olsen, A. Micron Microscopica Acta 23 (1992) 177 - 178. 95. Magnetic properties of CrSb1-xTex; 0.00 ≤ x ≤ 0.50 Andresen, P. H., Fjellvåg, H., Kjekshus, A. and Steinsvoll, O. Acta Chem. Scand. 47 (1993) 264- 270. 96. Properties of NiAs-type Ni1+mSn1-xPx solid solution phase. Furuseth, S. and Fjellvåg, H. Acta Chem. Scand. 48 (1994) 134-138. 97. Properties of LaCo1-tCrtO3. I. Solid Solubility, Thermal Expansion and Structural Transition Gilbu, B., Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. 48 (1994) 37-45. 98. Crystal Structure of ScCl3 Refined from Powder Neutron Diffraction Data Fjellvåg, H. and Karen, P. Acta Chem. Scand. 48 (1994) 294. 99. Properties of the Ni3S2 at High Temperatures Fjellvåg, H. and Andersen, A. Acta Chem. Scand. 48 (1994) 290. 100. Phase stability and structural properties of Ni7S6 and Ni9S8. Heat capacity and thermodynamic properties of Ni7S6 from T = 5 K to 970 K and of Ni9S8 from T = 5 K to 673 K. Stølen, S., Fjellvåg, H., Grønvold, F., Seim, H. and Westrum, E. F. Jr. J. Chem. Thermodyn. 26 (1994) 987-1000. 101. Different Routes in the Synthesis of (IO)2(SO4)1-x(SeO4)x Ahmed, M. A. K., Fjellvåg, H. and Kjekshus, A., Acta Chem. Scand. 48 (1994) 537-541. 102. Crystal Structure of I2O4 and its Relations to Other Iodine-Oxygen Containing Compounds Fjellvåg, H. and Kjekshus, A., Acta Chem. Scand. 48 (1994) 815-822. 103. The Low-temperature Structure of Be2ZrD1.5 Studied by Powder Neutron Diffraction Hauback, B. C., Fjellvåg, H. and Maeland, A. J. Alloys Comp. 224 (1995) 241-243. 104. Pressure Induced Transition in MnTe2 Studied by Synchrotron Radiation. Comparison with RuTe2. Fjellvåg, H., Grosshans, W., Hönle, W. and Kjekshus, A. J. Magn. Magn. Mat. 145 (1995) 118-124. 105. Synthesis and Crystal Structure of V15Sb18 Furuseth, S. and Fjellvåg, H. Acta Chem. Scand. 49 (1995) 417-422. 106. Thermal analysis as aid in syntheses of oxidized or partly reduced perovskite type oxides Fjellvåg, H., Hansteen, O. H., Olafsen, A., Sakai, N. and Seim, H. J. Chem. Thermodyn. 256 (1995) 75-89. 107. Synthesis and crystal structure of TiOSO4 Ahmed, M. A. K., Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. 50 (1996) 275-283. 108. Properties of LaCo1-tCrtO3. II Reduction and Reoxidation Tilset, B. G., Fjellvåg, H. and Kjekshus, A., J. Sol. State Chem. 119 (1995) 271-280. 109. Structural, Magnetic and Thermal Properties of La1-tCatCrO3- Sakai, N., Fjellvåg, H. and Hauback, B. C. J. Sol. State Chem. 121 (1996) 202-213. 110. Metastable nickelsulphides with composition close to Ni7S6. Stability and structural properties. Seim, H., Fjellvåg, H., Grønvold, F. and Stølen, S. J. Solid State Chem. 121 (1996) 400-407 111. Effect of Non-stoichiometry on the Properties of La1-xMnO3-. Part I. Phase relations Sakai, N. and Fjellvåg, H. Chem. Scand. 50 (1996) 580-586. 112. On the Structural and Magnetic properties of nearly Stoichiometric Iron Monoxide Fjellvåg, H., Grønvold, F., Stølen, S. and Hauback, B. C. J. Solid State Chem. 124 (1996) 52-57. 113. Effect of Non-stoichiometry on the Properties of La1-xMnO3-. Part III. Magnetic Order Studied by Powder Neutron Diffraction Hauback, B. C, Sakai, N. and Fjellvåg, H. J. Sol. Sate. Chem.124 (1996) 43-51. 114. The synthesis and structure solution of UiO-7, a new molecular sieve Akporiaye, D. E., Fjellvåg, H.,Halvorsen, E. N., Hustveit, J., Karlsson, A. and Lillerud, K. P. Chem. Comm. (1996) 601-602. 115. Crystal structure and charge ordering in one-dimensional Ca3Co2O6 Fjellvåg, H., Gulbrandsen, E., Aasland, S., Olsen, A. and Hauback, B. C. J. Solid State Chem. 124 (1996) 190-194. 116. In situ XRD characterization of La-Ni-O catalyst for CO2 reforming of methane Slagtern, Å., Olsbye, U., Blom, R., Dahl, I. M. and Fjellvåg, H. J. Appl. Catalysis A145 (1996) 375-388 117. Heat capacity, structural and thermodynamic properties of synthetic klockmannite, CuSe, at temperatures from 5 K to 653 K. Enthalpy of decomposition Stølen, S., Fjellvåg, H., Grønvold, F., Westrum. E. F., J. Chem. Thermodyn. 28 (1996) 753-766. 118. UiO7: A New Aluminophosphate Phase Solved by Simulated Annealing and High resolution Powder Diffraction Akporiaye, D. E., Fjellvåg, H., Halvorsen, E. N., Hustveit, J., Karlsson, A. and Lillerud, K. P. J. Phys. Chem. 100 (1996) 16641-16646 119. UiO-6: a novel 12-ring AlPO4, made in an inorganic-organic cation system Akporiaye, D. E., Fjellvåg, H., Halvorsen, E. N., Haug, T., Karlsson, A. and Lillerud, K. P. Chem. Commun. (1996) 1553-1554. 120. On the magnetic properties of UFe4-xCuxAl8 alloys Dobrzynski, L., Satula, D., Fjellvåg, H., Hauback, B. C., Baran, A., Suski, W., Wochowski, K.. and Lebech, B. J. Alloys and Comp. 236 (1996) 121-131.

121. Properties of LaCo1-tCrtO3. Part III Catalytic Activity for CO Oxidation Tilset, B. G., Slagtern, Å., Dahl, I.M., Fjellvåg, H. and Kjekshus, A., J.Appl. Catalysis 147 (1996) 189-205.

122. Nickel Distribution on Aluminum Sites in LaNiAl11O19 Slagtern, Å. and Fjellvåg, H., Eur. J. Solid State Inorg. Chem., 33 (1996) 1241-1252.

123. Deposition of LaNiO3 thin film in an ALE reactor Seim, H., Mölsa, H., Nieminen, M., Niinistø, L. and Fjellvåg, H., J. Mater. Chem. 7 (1997) 449-454.

124. Synthesis of metastable perovskite type HoMnO3 and YMnO3 Brinks, H. W., Kjekshus, A. and Fjellvåg, H., J. Solid State Chem. 129 (1997) 334-340.

125. Magnetic properties of one-dimensional Ca3Co2O6 Aasland, S., H. Fjellvåg and Hauback, B. C. Solid State Comm. 101 (1997) 187-192.

126. Growth of LaCoO3 thin films from -diketonate precursors, Seim, H., Nieminen, M., Niinistö, L. and Fjellvåg, H. Appl. Surface Sci. 112 (1997) 243-250. 127. Effect of Non-stoichiometry on the Properties of La1-xMnO3- . Part II. Crystal Structure Sakai, N. , Fjellvåg, H. and Lebech, B. Acta Chem. Scand. 51 (1997) 904-909. 128. Crystal structure and phase relations for Mn3Sn2 and non-stoichiometric Mn2-xSn Stange, M. S., Fjellvåg, H., Furuseth, S. and Hauback, B. C. J. All. Compounds, 259 (1997) 140-144. 129. Structural and magnetic properties of the chemical pressure system Mn0.64Cr0.36As1-xSbx Fjellvåg, H. and Kjekshus, A. Acta Chem. Scand. 51 (1997) 910-917 130. Crystal structure of the mixed conductor Sr4Fe4Co2O13 Fjellvåg, H., Hauback, B. C. and Bredesen, R.,J. Mater. Chem. 7 (1997) 2415 - 2419. 131. Crystal structure determination of zeolite N from synchrotron powder X-ray diffraction data Christensen, A. N. and Fjellvåg, H. Acta Chem. Scand. 51 (1997) 969-973. 132. catal 133. Synthesis and Crystal Structure of LaNi1-xMxO2.5+d (M = Mn, Fe, Co) Aasland, S., Fjellvåg, H. and Hauback, B. C. J. Solid State Chem. 135 (1998) 103 - 110. 134. Properties of LaCo1-tCrtO3. IV. Structure and magnetism Tilset, B. G., Fjellvåg, H., Kjekshus, A. and Hauback, B. C. Acta Chem. Scand. 52 (1998) 733-744. 135. Synthesis and characterization of tin sulfates and oxide sulfates Ahmed, M. A. K., Fjellvåg, H and Kjekshus, A. Acta Chem. Scand. 52 (1998) 305-311 136. Powder neutron and X-ray diffraction study of La4Co3O10.00 Hansteen, O. H., Fjellvåg, H and Hauback, B. C. Chem. Pap. 52 (1998) 7-11. 137. Crystal structure and magnetic properties of La2Co2O5 Hansteen, O. H., Fjellvåg, H. and Hauback,B. C. J. Solid State Chem. 141 (1998) 411-417. 138. Phase relations for LaCoO3-d (0.00  d  0.50) at 673 K . Crystal structure, thermal and magnetic properties of La3Co3O8 Hansteen, O. H., Fjellvåg, H. and Hauback,B. C. J. Mater. Chem. 8 (1998) 2081 – 2088. 139. Non-stoichiometric LaVO3. I. Synthesis and Physical properties Seim, H. and Fjellvåg, H. Acta Chem. Scand. 52 (1998) 1096 – 1103. 140. Non-stoichiometric LaVO3. II. Powder neutron diffraction study of crystal and magnetic structure for La1- xVO3, 0.00  x  0.10 Seim, H., Fjellvåg, H. and Hauback, B. C. Acta Chem. Scand. 52 (1998) 1301 – 1306. 141. Synthesis, crystal structure and magnetic properties of La4Co3O10+d, 0.00  d  0.30 Hansteen,O. H. and Fjellvåg, H. J. Solid State Chem. 141 (1998) 212-220. 142. Crystal structure and magnetic properties of La4Co3O9. Phase relations for La4Co3O10-d, 0.00   1.00 Hansteen, O. H., Fjellvåg, H. and Hauback,B. C. J. Mater. Chem. 8 (1998) 2089 – 2093. 143. Neutron diffraction study of Zr-Fe hydrides with ordered hydrogen sublattice. I. Crystal structure of Zr2FeD5 Yartys, V., Fjellvåg, H., Hauback,B. C. and Riabov, A. B. J. Alloys and Compounds 274 (1998) 217-221. 144. Reduction, crystal structure and magentic properties of Co3-xAlxO4- (0.0  x  2.0, 0.0   1). Comparison with the Co/ -Al2O3 Fischer Tropsch catalyst Hansteen, O. H., Fjellvåg, H. and Hauback,B. C. Acta Chem. Scand. 52 (1998) 1285 – 1292. 145. Neutron diffraction study of Zr-Fe hydrides with ordered hydrogen sublattice. II. Crystal structure of Zr3FeD7 Yartys, V., Fjellvåg, H., Hauback,B. C., A. B. Riabov and M. Sørby, J. Alloys and Compounds 278 (1998) 252 – 259. 146. Heat capacity and entropy of La2O2CO3 from T = (12 to 300 K) and of Nd2O2CO3 from T = (12 to 900) K and their interpretation Olafsen, A., Atake, T, Fjellvåg, H., Kawaji, H., Matsuo, K. and Stølen, S. J. Chem. Thermodyn. 31 (1999) 433-439. 147. Neutron Powder Diffraction Study of the Dehydration of Zeolite N Christensen, A. N. and Fjellvåg, H. Acta Chem. Scand. 53 (1999) 85-89. 148. Synthesis and structure of high pressure GeSe2 Grande, T., Ishii, Akaishi, M., Aasland, S., Stølen, S. and Fjellvåg, H. J. Solid State Chem. 145 (1999) 167 – 173. 149. Identification of Superconducting Phases in the Ba-Ca-Cu-O system: an Unstable Phase with Tc = 126 K and its Derivative with Tc = 90 K Hosomi, T., Suematsu, H., Fjellvåg, H., Karppinen, M. and Yamauchi, H., J. Mater. Chem. 9 (1999) 1141 – 1148. 150. Crystal and magnetic structure of TbNiAl-based deuterides, TbNiAlD0.30 and TbNiAlD1.04, studied by neutron diffraction and synchrotron radiation Hauback, B. C., Fjellvåg, H., Pålhaugen, L., Yartys, V. A. and Yvon, K. J. Alloy Comp. 293-295 (1999) 178-184. 151. Hydrogen ordering and H-induced phase transformations in Zr-based intermetallic hydrides Yartys, V. A., Fjellvåg, H., Harris, I. R., Hauback, B. C., Riabov, A. B., Sørby, M. H. and Zavaliy, I. Yu. J. Alloy Comp. 293-295 (1999) 74-87 152. Synthesis and Characterization of Zirconium and Hafnium Sulfates, Hydroxide Sulfates and Oxide Sulfates Ahmed, M. A. K., Fjellvåg, H. and Kjekshus, A., Acta Chem. Scand. 53 (1999) 24-33. 153. Synthesis of rare Earth Oxide Carbonates and Thermal Stability of Nd2O2CO3-II Olafsen, A. and Fjellvåg, H., J Mater. Chem. 9 (1999) 2697-2702. 154. Neutron diffraction studies of Zr-containing intermetalic hydrides with ordered hydrogen sublattice. III. Orthorhombic Zr3FeDx (x = 1.3, 2.5 and 5.0) with partially filled Re3B-type structure.Yartys, V. A., Fjellvåg, H., Hauback, B. C., Riabov, A. B. and Sørby, M. H. J. Alloy Comp. 287 (1999) 189 –194. 155. Investigation of an Unstable Tc = 126 K Phase and its Derivative Phase in the Ba-Ca-Cu-O System Hosomi, T., Suematsu, H., Fjellvåg, H., Matsui, Y., Tomokiyo, Y., Karppinen, M. and Yamauchi, H., Advances in Superconductivity XI, N. Koshizuka and S. Tajima (Eds). Springer, Tokyo 1999) 156. Superconducting cuprates with charge reservoir consisting of either peroxide-type oxygen or H2O Karppinen, M. Yamauchi, H., Hosomi, T., Suematsu, H. and Fjellvåg, H. J. Low-Temp- Phys. 117 (1999) 843-847. 157. The structures of hydride phases in the Ti3Al/H system Maeland, A. J., Hauback, B., Fjellvåg, H. and Sørby, M. Int. J. Hydrogen Energy 24 (1999) 163-168. 158. Thin Film Deposition of Lanthanum Manganite Perovskite by the ALE Process Nilsen, O., Peussa, M., Fjellvåg, H., Niinistø, L and Kjekshus, A.,. J. Mater. Chem. 9 (1999) 1781-1784. 159. Structure and magnetism of Pr1-xSrxCoO3 Brinks, H. W., Fjellvåg, H. , Kjekshus, A. and Hauback, B. C. J. Solid State Chem. 147 (1999) 464-477. 160. Layered aluminophosphates I. Crystal structure of two novel layered aluminophosphates solved ab-initio from powder diffraction data Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P Microporous Mesoporous Mater. 32 (1999) 17-28. 161. Neutron diffraction studies of Zr-containing intermettalic hydrides with ordered hydrogen sublattice. IV. Hexagonal Zr6FeAl2Dx (x = 1.3 and 5.6) with partially filled Fe2P-type structure. Yartys, V. A., Fjellvåg, H. and Hauback, B. C. J. Alloy Comp. 290 (1999) 159-165. 162. Layered aluminophosphates II. Crystal structure and thermal behaviour of the layered aluminophosphate UiO- 15 and its high temperature variants Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. J. Mater. Chem. 9 (1999) 1591–1598. 163. Synthesis and Crystal Structure of UiO-16; an Organically Templated Layered Magnesium Phosphate Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. Chem. Mat. 11 (1999) 2872. 164. The Synthesis and Crystal Structure of two Novel 3D Open-Framework Zinc Phosphates UiO-21 and UiO-22 Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Microporous Mesoporous Mater. 39 (2000) 341-350. 165. The Synthesis and Crystal Structure of a new Open-Framework Zincophosphate UiO-17 Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. J. Mater. Chem. 9 (1999) 3119-3123. 166. Synthesis, crystal structure and properties of the AlPO4-material UiO-12 Kongshaug, K. O., Fjellvåg, H., Klewe, B. and Lillerud, K. P. Meso. Micropor. Mat. 39 (2000) 333-339. 167. Nd-substitution effects in YBa2Cu4O8 prepared by a conversion reaction of Y1-xNdxBa2Cu3O7- and CuO Valo, J., Leskelä, M., Hauback, B. C., Fjellvåg, H. and Rao, K. V. Inter.Journal of Inorg. Mat. 2 (2000) 269-276. 168. Electronic Structure, Phase Stability and Magnetic Properties of LaxSr1-xCoO3 from First Principles Full Potential Calculations Ravindran, P., Korzhavyi, P. A., Fjellvåg, H. and Kjekshus, A. Phys. Rev. B 60 (2000) 16423- 16434. 169. The Incommensurately Modulated Structure of NiBi Lidin, S., Petricek, V., Stenberg, L., Furuseth, S., Fjellvåg, H. and Larsson, A.-K., Solid State Sciences 2 (2000) 353-363. 170. Structure and magnetism of Pr1-xSrxFeO3 Brinks, H. W., Fjellvåg, H. , Kjekshus, A. and Hauback, B. C. J. Solid State Chem. 150 (2000) 233-249. 171. Equation of state of magnetite and its high-pressure modification. Thermodynamics of the Fe-O system at high pressure Haavik, C., Stølen, S., Fjellvåg, H., Hanfland, M. and Hausermann, D. Am. Mineral. 85 (2000) 514-523. 172. The Crystal Structure and Thermal properties of the Novel layered Aluminophoshate UiO-18 Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P., Microporous Mesoporous Mater. 38 (2000) 311-321. 173. The Synthesis and Crystal structure of UiO-19; an Organically Templated Layered Titanium Phosphate with the ULM-11 topology Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. , J. Chem. Soc. Dalton Trans. (2000) 551- 554. 174. Crystal Structure and Properties of Nd4Co3O10+ and Nd4Ni3O10+ ; Olafsen, A., Fjellvåg, H. and B. C. Hauback, J. Solid State Chem. 151 (2000) 46-55. 175. Neutron diffraction studies of Zr-containing intermettalic hydrides with ordered hydrogen sublattice. V. Orthorhombic Zr3CoD6.9 with filled Re2B-type structure, Riabov, A. B., Yartys, V. A., Fjellvåg, H., Hauback, B. C. and Sørby, M. H. J. Alloy Comp. 296 (2000) 312-316. 176. The high resolution powder neutron diffractometer PUS at the JEEP II reactor at Kjeller, Norway, Hauback, B. C. H., Fjellvåg, H., Steinsvoll, O., Johansson, K, Buset, O. T. and Jørgensen, J. ; J. Neutron Research 8 (2000) 215- 232. 177. Structural Deformation and Non-Stoichiometry of La4Co3O10+ Fjellvåg, H., Hansteen, O. H., Hauback, B. C. and Fischer, P. J. Mater. Chem. 10 (2000) 749-754. 178. Synthesis and crystal structure of the organically templated open framework magnesium phosphate UiO-20 with DFT topology Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Chem. Mat. 12 (2000) 1095-1099. . 179. Synthesis and crystal structure of the hydrated magnesium disphosphate Mg2P2O7 3.5H2O and its high . temperature variant Mg2P2O7 H2O Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Solid State Sci. 2 (2000) 205-214. 180. Synthesis and characterization of a novel layered zinc phosphate Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Solid State Sciences 2 (2000) 569-576. 181. Synthesis and ab-initio Structure Determination of Organically Templated Magnesium Phosphates from Powder Diffraction Data Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. J. Mater. Chem. 10 (2000) 1915-20. 182. The synthesis and crystal structure of two novel three dimensional open-framework zincphosphates Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Microporous Mesoporous Mater. in press 183. Crystal structure of Th2Al deuterides.Sørby, M.H., Fjellvåg, H., Hauback, B.C., Maeland, A.J., Yartys, V.A. J. Alloys and Compounds 309 (2000) 154-164. 184. The magnetic structure of TbNiAlD1.1. Brinks, H.W., Yartys, V.A., Hauback, B.C., Fjellvåg, H., Yvon, K., Gingl, F., Vogt, T. J. Alloys and Compounds 311 (2000) 114-119. 185. On synthesis, structure and thermal stability of tellurium oxides and oxide sulfate Ahmed, M. A. K., Fjellvåg, H. and Kjekshus, A., J. Chem. Soc., Dalton Trans. (2000) 4542-4529. 186. Synthesis, Structure and Thermal Properties of a Novel 3D Aluminophosphate UiO-26 Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Microporous Mesoporous Mater. 40 (2000) 313-322. 187. A 3-Dimensional Open Framework Zinc Arsenate 2[N C H ]2+[Zn (AsO ) (H O) ]4- Kongshaug, K. O., 2 2 12 7 4 6 2 2 Fjellvåg, H. and Lillerud, K. P. Acta Cryst. C56 (2000) e503-e504. 188. Water-containing phases derived from ”=2(n-1)n” superconductors. I. Novel =2(n-1)n homologous series in the Ba-Ca-Cu-O system and derivative series Yamauchi, H., Karppinen, M. Hosomi, T. and Fjellvåg, H., Physica C 338 (2000) 38-45. 189. The Synthesis and Characterization of a new Manganese Phosphate Templated by Piperazine, Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P., J. Solid State Chem. 156 (2001) 32-36 190. On the Crystal Structure of Ln2O2CO3-II (Ln = La and Nd), Olafsen, A., Fjellvåg, H., B. C. Hauback, A. Olsen and A. K. Larsson, J. Solid State Chem. 158 (2001) 14-24. 191. Reconstruction and loss of platimun catalyst during oxidation of ammonia Nilsen, O., Kjekshus, A. and Fjellvåg, H., Appl. Catalysis A 207 (2001) 43-54. 192. Large magneto- crystalline anisotropy in bilayer transition metal compounds from first-principles, full potential calculations Ravindran, P., Kjekshus, A., Fjellvåg, H., James, P., Nordström, L., Johansson, B. and Eriksson, O., Phys Rev. B 6314 (2001) 4409 193. Application of combined EXAFS and powder diffraction analysis in solid state chemistry, Binsted, N., Stange, M., Owens, C., Fjellvåg, H. and Weller, M.T., J. Synch. Rad. 8 (2001) 305-7. 194. Crystal structure of Ge4Se9: A new germanium selenide with Se2-pairs breaking the edge-sharing GeSe4- tetrahedra in GeSe2, Fjellvåg, H., Kongshaug, K. O. and Stølen, S., J. Chem. Soc. Dalton Trans. 7 (2001) 1043-45. 195. Crystal and magnetic structure of orthorhombic HoMnO3, Brinks, H. W., Rodríguez-Carjaval, J., Fjellvåg, H., Kjekshus, A. and Hauback, B. C., Phys. Rev. B 6309 (2001) 4411- 196. Synthesis and characterization of molybdenum(VI) oxide sulfates and crystal structure of two polymorphs of MoO2(SO4), Christiansen, A. F., Fjellvåg, H., Kjekshus, A. and Klewe, B., J. Chem. Soc., Dalton Trans. 6 (2001) 806-15. 197. Itinerent Metamagnetism and Possible Spin Transition in LaCoO3 by temperature/Hole Doping, Ravindran, P., Fjellvåg, H., Kjekshus, A., Blaha. P., Schwarz, K. and Luitz, J., J. of Appl. Phys.. 91 (2001) 291- 303 198. The Synthesis and Crystal Structure of a Hydrated Magnesium Phosphate Mg3(PO4)2 . 4H2O, Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P., Solid State Sci. 3 (2001) 353-360. 199. Synthesis and characterization of the open-framework magnesium aluminophosphate UiO-28, Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P., J. Mater. Chem. 11 ( 2001) 1242-1247. 200. Crystal structure and MAS-NMR study of calcined and rehydrated UiO-7: A novel aluminophosphate with ZON-type topology, Fjellvåg, H., Akporiaye, D. E., Halvorsen, E. N., Karlsson, A., Kongshaug, K. O., and Lillerud, K. P. Solid State Sci. 3 (2001) 603-611. 201. Detailed electronic structure studies on superconducting MgB2 and related compounds, Ravindran, P, Vajestoon, P., Vidya, R., Kjekshus, A. and Fjellvåg, H., Phys. Rev. B. 6422 (2001) 4509. 202. Very open microporous materials: from concept to reality, Cheetham, T.; Fjellvåg, H.; Gier, T. E.; Kongshaug, K. O.; Lillerud, K. P.; Stucky, G. D. Studies in Surface Science and Catalysis (2001), 135. 203. Short hydrogen-hydrogen separations in novel intermetallic hydrides, RE3Ni3In3D4 (RE=La, Ce and Nd), Yartys, V.A., Denys, R.V., Hauback, B.C., Fjellvåg, H., Bulyk, I.I., Kalychak, Ya. M., J. Alloys Comp. 330 (2002) 132-140. 204. Hexagonal LaNiSnD2 with a filled ZrBeSi-type structure, Yartys, V. A., Olavesen, T., Hauback, B. C., Fjellvåg, H. and Brinks, H.W., J. Alloys Comp. 330 (2002) 141-145. 205. Structure and magnetic properties of TbNiAl-based deuterides, Brinks, H. W., Yartys, V. A., Hauback, B. C. and Fjellvåg, H., J. Alloys Comp. 330 (2002) 169-174. 206. Electronic structure and bonding studies on Th2Al and Th2AlH4, Vajestoon, P., Vidya, R., Ravindran, P., Kjekshus, A. and Fjellvåg, H., Phys. Rev. B 65 (2002) art.nb. 075101 207. Monoclinic nearly stoichiometric wüstite at low temperatures, Fjellvåg, H., Hauback, B. C., Vogt, T. and Stølen, S. Am. Mineral. 87 (2002) 347-349. 208. Fast time-resolved in-situ powder diffraction studies of high-temperature oxidation/reduction reactions, Norby, P. Fjellvåg, H. and Emerich, H., ESRF Highlights 2001, 88-89 209. Synthesis and characterization of CPO-1; three-dimensional coordination polymers with 2,6-naphtalenedicarboxylate (ndc) ligands [M(ndc)(H2O)], M = Mn(II), Zn(II) and Cd(II)., Kongshaug, K.O. and Fjellvåg, H., Solid State Science 4 (2002) 443-447. 210. Spin, charge and orbital ordering in ferrimagnetic insulator YBaMn2O5, Vidya, R., Ravindran, P., Kjekshus, A. and Fjellvåg, H. Phys. Rev. B.65 (14) art.no. 144422. 211. Orthorhombic NdNiSnD with filled TiNiSi-type structure, Yartys, V. A. Olavesen. T., Hauback, B. C. and Fjellvåg, H. J. Alloy. Comp. 336 (2002) 181-186. 212. Ground state and excited state properties of LaMnO3 from full-potential calculation, Ravindran, P, Kjekshus, A. Fjellvåg, H. Delin A. and Eriksson, O., Phys. Rev. B. 65 (6) art.no. 064445 213. The magnetic structure of TbNiSiD1.78, Brinks, H. W., Yartys, V. A., Hauback, B. C., Fjellvåg, H. and Ouladdiaf, B., J. Alloys Comp. 340 (2002) 62-66. 214. Coordination polymers constructed from paddle-wheel building units, Kongshaug, K.O. and Fjellvåg, H. J. Solid State Chem. 166 (2002) 213-218. 215. Violation of the 2Å rule for metal hydrides, Ravindran, P., Vajeeston, P., Vidya, R., Kjekshus, A. and Fjellvåg, H., Physical Review Letters (2002), 89(10), 106403/1-106403/4 216. On synthesis, structure and thermal stability of mercury and lead sulfates and oxide sulfates, Ahmed, M.A.K, Fjellvåg, H. and Kjekshus, A., Thermochim. Acta (2002), 390(1-2), 113-121. 217. Pressure-induced structural transition in MgH2, Vajestoon, P., Ravindran, P., Kjekshus, A. and Fjellvåg, H. Phys. Rev. Lett. 89 (2002)175506 (1-4). 218. Antiferromagnetic vs. ferromagnetic interactions and spin-glass-like behavior in ruthenates. Ravindran, P.; Vidya, R.; Vajeeston, P.; Kjekshus, A.; Fjellvåg, H.; Hauback, B. C. , Solid State Communications (2002), 124(8), 293-298. 219. Accurate structure of LiAlD4 studied by combined powder neutron and X-ray diffraction, Hauback, B. C.; Brinks, H. W.; Fjellvåg, H., Journal of Alloys and Compounds (2002), 346(1-2), 184- 189. 220. Synthesis and characterization of the mixed ligand coordination polymer CPO-5, Kongshaug, K.O.; Fjellvåg, H., Journal of Solid State Chemistry (2003), 175(2), 182-187. 221. Structural aspects of Pr1-xSrxFeO3-w, Stange, M.; Linden, J.; Kjekshus, A.; Binsted, N.; Weller, M. T.; Hauback, B. C.; Fjellvåg, H.., Journal of Solid State Chemistry (2003), 173(1), 148-163. 222. Novel coordination polymers based on nickel(II) and 2,6-naphthalenedicarboxylate, Kongshaug, K.O.; Fjellvåg, H.; Solid State Sciences (2003), 5(2), 303-310. 223. Nanocrystalline orthoferrite GdFeO3 from a novel heterobimetallic precursor, Mathur, S.; Shen, H.; Lecerf, N.; Kjekshus, A.; Fjellvåg, H.; Goya, G.o F.; Advanced Materials (2002), 14(19), 1405-1409. 224. The decomposition of LiAlD4 studied by in-situ X-ray and neutron diffraction, Brinks, H. W.; Hauback, B. C.; Norby, P.; Fjellvåg, H., Journal of Alloys and Compounds (2003), 351(1- 2), 222-227. 225. Short hydrogen-hydrogen separation in RNiInH1.333 (R=La, Ce, Nd)., Vajeeston, P.; Ravindran, P.; Vidya, R.; Kjekshus, A.; Fjellvåg, H.; Yartys, V. A., Physical Review B: (2003), 67(1), 014101/1-014101/11. 226. Pressure-induced phase of NaAlH4: A potential candidate for hydrogen storage? Vajeeston, P.; Ravindran, P.; Vidya, R.; Fjellvåg, H.; Kjekshus, A.;, Applied Physics Letters (2003), 82(14), 2257-2259 227. Raman- and infrared-active phonons in superconducting and nonsuperconducting rare-earth transition- metal borocarbides from full-potential calculations, Ravindran, P.; Kjekshus, A.; Fjellvåg, H.; Puschnig, P.; Ambrosch-Draxl, C.; Nordstrom, L.; Johansson, B., Physical Review B: (2003), 67(10), 104507/1-104507/11. 228. Inexpensive set-up for determination of decomposition temperature for volatile compounds., Nilsen, O.; Fjellvåg, H.; Kjekshus, A, Thermochimica Acta (2003), 404(1-2), 187-192. 229. Growth of manganese oxide thin films by atomic layer deposition., Nilsen, O.; Fjellvåg, H.; Kjekshus, A. Thin Solid Films (2003), 444(1,2), 44-51. 230. Tailor-Made Electronic and Magnetic Properties in One-Dimensional Pure and Y-Substituted Ca3Co2O6, Vidya, R.; Ravindran, P.; Fjellvåg, H.; Kjekshus, A.; Eriksson, O.; Physical Review Letters (2003), 91(18), 186404/1-186404/4. 231. Ground- and excited-state properties of inorganic solids from full-potential density-functional calculations., Ravindran, P.; Vidya, R.; Vajeeston, P.; Kjekshus, A.; Fjellvåg, H, Journal of Solid State Chemistry (2003), 176(2), 338-374. 232. Crystal structure of KAlH4 from first principle calculations, Vajeeston, P.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H.; Journal of Alloys and Compounds (2004), 363(1-2), L7-L11

233. Reverse Monte Carlo investigation of the short-range order in -VD0.8, Sørby, M. H.; Mellergard, A.; Delaplane, R. G.; Wannberg, A.; Hauback, B. C.; Fjellvåg, H. Journal of Alloys and Compounds (2004), 363(1- 2), 209-216 234. Structural stability of BeH2 at high pressures, Vajeeston, P.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H.;.Applied Physics Letters (2004), 84(1), 34-36. 235. Magnetic properties of Ca-doped SrRuO3 from full-potential calculations., Vidya, R.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H.; Hauback, B. C.; Journal of Solid State Chemistry (2004), 177(1), 146-158. 236. Huge-pressure-induced volume collapse in LiAlH4 and its implications to hydrogen storage., Vajeeston, P.; Ravindran, P.; Vidya, R.; Fjellvåg, H.; Kjekshus, A.; Physical Review B: (2003), 68(21), 212101/1- 212101/4 237. Oxygen and cation ordered perovskite, Ba2Y2Mn4O11. Karppinen, M.; Okamoto, H.; Fjellvåg, H.; Motohashi, T.; Yamauchi, H. Journal of Solid State Chemistry (2004), 177(6), 2122-2128. 238. Organically pillared layered zinc hydroxides Kongshaug, Kjell Ove; Fjellvåg, Helmer. Journal of Solid State Chemistry (2004), 177(6), 1852-1857. 239. Effect of oxygen stoichiometry on spin, charge, and orbital ordering in manganites. Vidya, R.; Ravindran, P.; Vajeeston, P.; Kjekshus, A.; Fjellvåg, H.. Physical Review B: 2004), 69(9), 092405/1- 092405/4. 240. Diffraction studies of alanates. Brinks, H. W.; Hauback, B. C.; Blanchard, D.; Jensen, C. M.; Fichtner, M.; Fjellvåg, H.. Advanced Materials for Energy Conversion II, Proceedings of a Symposium held during the TMS Annual Meeting, 2nd, Charlotte, NC, United States, Mar. 14-18, 2004 (2004), Meeting Date 2004, 197-204. 241. Effect of magnetic field on the growth of -Fe2O3 thin films by atomic layer deposition. Nilsen, O.; Lie, M.; Foss, S.; Fjellvåg, H.; Kjekshus, A., Applied Surface Science (2004), 227(1-4), 40-47.

242. Divalent manganese in reduced LaMnO3--effect of oxygen nonstoichiometry on structural and magnetic properties. Hansteen, Ole H.; Breard, Yohann; Fjellvåg, Helmer; Hauback, Bjorn C., Solid State Sciences (2004), 6(3), 279-285. 243. Growth of calcium carbonate by the atomic layer chemical vapour deposition technique. Nilsen, O.; Fjellvåg, H.; Kjekshus, A., Thin Solid Films (2004), 450(2), 240-247. 244. Structural stability and electronic structure for Li3AlH6. Vajeeston, P.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H., Physical Review B: (2004), 69(2), 020104/1-020104/4 245. Evidence for Oxygen Vacancies in Misfit-Layered Calcium Cobalt Oxide, [CoCa2O3]qCoO2. Karppinen, M.; Fjellvg, H.; Konno, T.; Morita, Y.; Motohashi, T.; Yamauchi, H. Chemistry of Materials (2004), 16(14), 2790- 2793. 246. Huge magneto-optical effects in half-metallic double perovskites. Vidya, R.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H. Physical Review B: (2004), 70(18), 184414/1-184414/7. 247. Synthesis, structure, and properties of chromium(III) sulfates. Atkinson, Tom David; Fjellvåg, Helmer; Kjekshus, Arne., Journal of Solid State Chemistry (2004), 177(11), 4351-4358. 248. New oxovanadium(IV) complexes with mixed ligands - Synthesis, thermal stability, and crystal structure of

(VO)2(acac)2(-OEt)2 and (VO)2(thd)2 -OEt)2. Ahmed, M. A. K.; Fjellvåg, H.; Kjekshus, A.; Klewe, B., Zeitschrift fuer Anorganische und Allgemeine Chemie (2004), 630(13-14), 2311-2318. 249. Effect of substrate on the characteristics of manganese(IV) oxide thin films prepared by atomic layer deposition. Nilsen, O.; Foss, S.; Fjellvåg, H.; Kjekshus, A., Thin Solid Films (2004), 468(1-2), 65-74. 250. Spin, charge, and orbital orderings in oxides with dual-valent transition metal ions. Vidya, R.; Ravindran, P.; Vajeeston, P.; Fjellvåg, H.; Kjekshus, A., Ceramics International (2004), 30(7), 1993-1998. 251. Search for metal hydrides with short hydrogen-hydrogen separation: Ab initio calculations. Vajeeston, P.; Ravindran, P.; Fjellvåg, H.; Kjekshus, A., Physical Review B: Condensed Matter and Materials Physics (2004), 70(1), 014107/1-014107/12. 252. Chemical-bonding and high-pressure studies on hydrogen-storage materials. Ravindran, P.; Vajeeston, P.; Fjellvåg, H.; Kjekshus, A., Computational Materials Science (2004), 30(3-4), 349-357. 253. Electronic Structure and Excited-state Properties of Perovskite-like Oxides. Ravindran, P.; Vidya, R.; Fjellvåg, H.; Kjekshus, A. Journal of Crystal Growth (2004), 268(3-4), 554-559. 254. Structural stability of alkali boron tetrahydrides ABH4 (A = Li, Na, K, Rb, Cs) from first principle calculation. Vajeeston, P.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H., Journal of Alloys and Compounds (2005), 387(1-2), 97-104. 255. Electrical properties of aluminum oxide films grown by atomic layer deposition on n-type 4H-SiC. Avice, Marc Jean Lucien; Grossner, Ulrike; Monakhov, Edouard; Grillenberger, Joachim K; Nilsen, Ola; Fjellvåg, Helmer; Svensson, Bengt Gunnar Materials Science Forum 2005;483:705-708 256. Structural stability, electronic structure, and magnetic properties of mixed-valence ACr3O8 phases (A=Na, K, Rb). Vidya, Ravindran; Ravindran, Ponniah; Vajeeston, Ponniah; Fjellvåg, Helmer; Kjekshus, Arne. Physical Review B 2005;7227 257. Site preference of hydrogen in metal, alloy and intermetallic frameworks. Vajeeston, P; Vidya, R.; Fjellvåg, Helmer. Europhysics letters 2005;nov:569-575 258. Comment on 'Structural stability and electronic structure for Li3AlH6' - Reply. Vajeeston, Ponniah; Ravindran, Ponniah; Kjekshus, Arne; Fjellvåg, Helmer. Physical Review B 2005;7159 259. First-principles investigations of aluminum hydrides: M3AIH6 (M=Na,K). Vajeeston, Ponniah; Ravindran, Ponniah; Kjekshus, Arne; Fjellvåg, Helmer. Physical Review B 2005;71 260. An in-situ high-temperature single crystal investigation of a dehydrated metal-organic framework compound and field-induced magnetization of one-dimensional metaloxygen chains. Dietzel, PDC; Morita, Yusuke; Blom, R; Fjellvåg, Helmer Angewandte Chemie 2005;44:6354-6358 261. Pressure-induced phase transitions of LiAlD4 system. Fjellvåg, Helmer. Physical Review B 2005 262. Chemical vapor transport of platinum and rhodium with oxygen as transport agent. Hannevold, Lenka; Nilsen, Ola; Kjekshus, Arne; Fjellvåg, Helmer. JOURNAL OF CRYSTAL GROWTH 2005;279 263. Effect of alpha-Fe2O3 surface coating on reconstruction of platinum-rhodium catalysts during oxidation of ammonia. Hannevold, Lenka; Nilsen, Ola; Kjekshus, Arne; Fjellvåg, Helmer. Applied Catalysis A: General 2005;284 264. Etching of platinum-rhodium alloys in oxygen-containing atmospheres. Hannevold, Lenka; Nilsen, Ola; Kjekshus, Arne; Fjellvåg, Helmer. Journal of Alloys and Compounds 2005;oct:53-57 265. Reconstruction of platinum-rhodium catalysts during oxidation of ammonia. Hannevold, Lenka; Nilsen, Ola; Kjekshus, Arne; Fjellvåg, Helmer Applied Catalysis A: General 2005;284 266. Surface reconstruction on noble-metal catalysts during oxidation of ammonia Hannevold, Lenka; Nilsen, Ola; Kjekshus, Arne; Fjellvåg, Helmer Applied Catalysis A: General 2005;284 267. The crystal structure of KAlD4. Hauback, Bjørn; Brinks, HW; Heyn, RH; Blom, Richard; Fjellvåg, Helmer. Journal of Alloys and Compounds 2005;394:35-38 268. Growth of Fe2O3 thin films by atomic layer deposition. Lie, Martin; Fjellvåg, Helmer; Kjekshus, Arne. Thim Film Solids 2005;488:74-81 269. In situ powder synchrotron and neutron diffraction study of Zr2Ni deuterides. Sørby, Magnus Helgerud; Fjellvåg, Helmer; Hauback, Bjørn Journal of Alloys and Compounds 2005;394:107-115 270. Synthesis of Oriented BiFeO3 thin films by chemical solution deposition: Phase, texture, and microstructural development. Tyholdt, Frode; Gunnæs, Anette Eleonora; Jørgensen, Sissel; Fjellvåg, Helmer. J. Mater. Research 2005;20(8):2127-2139 271. Theoretical modeling of hydrogen storage materials; Prediction of structure, chemical bond character, and high pressure behaviour. Vajeeston, P; Ravindran, P; Kjekshus, Arne; Fjellvåg, Helmer. Journal of Alloys and Compounds 2005;dec 8:377-383 272. Syntheses, crystal structures and thermal properties of 3D coordination polymers assembled from 1,4,5,8- naphthalenetetracarboxylic acid. Birkedal Nielsen, Renie K.; Kongshaug, Kjell Ove; Fjellvåg, Helmer. Solid State Sciences 2006, 8(10), 1237-1242. 273. Hole doping into the metastable LuMnO3 perovskite. Imamura, N.; Karppinen, M.; Fjellvåg, H.; Yamauchi, H. Solid State Communications 2006, 140(7-8), 386-390. 275. Spin- and charge-ordering in oxygen-vacancy-ordered mixed-valence Sr4Fe4O11. Vidya, R.; Ravindran, P.; Fjellvåg, H.; Kjekshus, A. Physical Review B: 2006, 74(5), 054422/1-10. 276. Coulomb correlation effects in zinc monochalcogenides. Karazhanov, S. Zh.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H.; Grossner, U.; Svensson, B. G. Journal of Applied Physics 2006, 100(4), 043709/1-11 277. High hydrogen content complex hydrides: A density-functional study. Vajeeston, P.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H.. Applied Physics Letters 2006, 89(7), 071906/1-3. xxxxxTheoretical investigation of magnetoelectric behavior in BiFeO3. P. Ravindran, R. Vidya, A. Kjekshus, H. Fjellvåg, and O. Eriksson, Phys. Rev. B. 74, 224412 (2006). 278. Modeling of hydrogen storage materials by density-functional calculations. Ravindran, P.; Vajeeston, P.; Vidya, R.; Fjellvåg, H.; Kjekshus, A. J. of Power Sources (2006), 159(1), 88-99. 279, Strong Coulomb correlation effects in ZnO. Karazhanov, S. Zh.; Ravindran, P.; Grossner, U.; Kjekshus, A.; Fjellvåg, H.; Svensson, B. G. Solid State Communications (2006), 139(8), 391-396. 281. Structural stability and pressure-induced phase transitions in MgH2 P.; Ravindran, P.; Hauback, B. C.; Fjellvåg, H.; Kjekshus, A.; Furuseth, S.; Hanfland, M. Physical Review B: Condensed Matter and Materials Physics (2006), 73(22), 224102/1-8. 282. Structure and physical properties of YCoO3 at temperatures up to 1000 K. Knizek, K.; Jirak, Z.; Hejtmanek, J.; Veverka, M.; Marysko, M.; Hauback, B. C.; Fjellvåg, H.. Physical Review B: (2006, 73(21), 214443/1-6. 284. A scandium coordination polymer constructed from trimeric octahedral building blocks and 2,5- dihydroxyterephthalate. Dietzel, Pascal D. C.; Blom, Richard; Fjellvåg, Helmer. Dalton Transactions (2006), (17), 2055-2057 285. Structural phase stability and bonding behavior of BAlH5 (B=Mg,Ba) from first-principles calculations. Klaveness, A.; Vajeeston, P.; Ravindran, P.; Fjellvåg, H.; Kjekshus, A. Physical Review B: 2006, 73(9), 094122/1-7 286. Hole doping into Co-12s2 copper oxides with s fluorite-structured layers between CuO2 planes. Fjellvåg, H.; Morita, Y.; Nagai, T.; Lee, J.-M.; Chen, J.-M.; Liu, R.-S.; Hauback, B. C.; Awana, V. P. S.; Matsui, Y.; Yamauchi, H.; Karppinen, M. Journal of Solid State Chemistry (2006), 179(3), 632-645 287. Hydrogen adsorption in a nickel based coordination polymer with open metal sites in the cylindrical cavities of the desolvated framework. Dietzel, Pascal D. C.; Panella, Barbara; Hirscher, Michael; Blom, Richard; Fjellvåg, Helmer. Chemical Communications (2006), (9), 959-961. 288. Highly cation-deficient manganese perovskite, La1-xMn1-yO3 with x=y. Okamoto, H.; Fjellvåg, H.; Yamauchi, H.; Karppinen, M. Solid State Communications, 2006, 137(10), 522-527. 289. Increased dimensionalities of zinc-diphenic acid coordination polymers by simultaneous or subsequent addition of neutral bridging ligands. Dietzel, Pascal D. C.; Blom, Richard; Fjellvåg, Helmer. Dalton Transactions 2006, (4), 586-593 290. Electronic structure and band parameters for ZnX (X = O, S, Se, Te). Karazhanov, S. Zh.; Ravindran, P.; Kjekhus, A.; Fjellvåg, H.; Grossner, U.; Svensson, B. G. Journal of Crystal Growth (2006), 287(1), 162-168. 291. Design of novel bilayer compounds of the CPO-8 type containing 1D channels. Kongshaug Kjell Ove; Fjellvåg Helmer Inorganic chemistry (2006), 45(6), 2424-9. 292. Mixed ligand complexes of cobalt(II) - Synthesis, structure, and properties of Co-4(thd)4(OEt)4. Ahmed, MAK; Fjellvåg, Helmer; Kjekshus, Arne; Dietzel, PDC. Zeitschrift für Anorg. und Allgemeines Chemie 2007;633 293. Rearrangement of the oxide-semiconductor interface in annealed Al2O3/4H-SiC structures. Avice, Marc Jean Lucien; Diplas, Spyridon; Thøgersen, Annett; Christensen, Jens S.; Grossner, Ulrike; Svensson, Bengt Gunnar; Nilsen, Ola; Fjellvåg, Helmer; Watts, JF Applied Physics Letters 2007;91 295. Electrical properties of Al2O3/4H-SiC structures grown by atomic layer chemical vapor deposition. Avice, Marc Jean Lucien; Grossner, Ulrike; Pintilie, Ioana; Svensson, Bengt Gunnar; Servidori, M; Nipoti, R; Nilsen, Ola; Fjellvåg, Helmer. Journal of Applied Physics 2007;102 296. From a 3D protonic conductor VO(H2PO4)2 to a 2D cationic conductor Li4VO(PO4)2 through lithium exchange. Caignaert, V; Kishore, MS; Pralong, V; Raveau, B; Creon, N; Fjellvåg, Helmer. J. Solid State Chem.2007;180 298. X-ray and AFM analysis of Al2O3 deposited by ALCVD on n-type 4H-SiC. Grossner, Ulrike; Servidori, Marco; Avice, Marc Jean Lucien; Nilsen, Ola; Fjellvåg, Helmer; Nipoti, Roberta; Svensson, Bengt Gunnar. Materials Science Forum 2007;556-557:683-686 299. Structure and magnetism of rare-earth-substituted Ca3Co2O6. Hervoches, Charles; Fjellvåg, Helmer; Kjekshus, Arne; Fredenborg, Vivian Miksch; Hauback, Bjørn. J. Solid State Chem.2007;180 300. Phase stability, electronic structure, and optical properties of indium oxide polytypes . Karazhanov, Smagul; Ravindran, Ponniah; Vajeeston, Ponniah; Ulyashin, A; Finstad, Terje; Fjellvåg, Helmer. Physical Review B. Condensed Matter and Materials Physics 2007;76(7) 301. Electronic structure and optical properties of ZnX (X=O, S, Se, Te): A density functional study. Karazhanov, S. Zh.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H.; Svensson, B. G Physical Review B: Condensed Matter and Materials Physics (2007), 75(15), 155104/1-155104/14. 302. Structure and bonding in BAlH5 (B = Be, Ca, Sr) from first-principle calculations. Klaveness, Arne; Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer; Kjekshus, Arne. Journal of Alloys and Compounds 2007;433 303. Epitaxial growth of cobalt oxide by atomic layer deposition. Klepper, Karina Barnholt; Nilsen, Ola; Fjellvåg, Helmer. Journal of Crystal Growth 2007;307:457-465 304. Growth of thin films of Co3O4 by atomic layer deposition. Klepper, Karina Barnholt; Nilsen, Ola; Fjellvåg, Helmer. Thin Solid Films 2007;515 305. Syntheses, structures and magnetic properties of Mn(II) containing 3D polymeric networks. Kongshaug, Kjell Ove; Fjellvåg, Helmer. Polyhedron 2007;26:5113-5119 306. Simulation of growth dynamics for nearly epitaxial films. Nilsen, Ola; Karlsen, Ole Bjørn; Kjekshus, Arne; Fjellvåg, Helmer. Journal of Crystal Growth 2007;308:366-375 307. Simulation of growth dynamics in atomic layer deposition. Part I. Amorphous films. Nilsen, Ola; Karlsen, Ole Bjørn; Kjekshus, Arne; Fjellvåg, Helmer. Thin Solid Films 2007;515 310. Growth of oxides with complex stoichiometry by the ALD technique, exemplified by growth of La1- xCaxMnO3. Nilsen, Ola; Lie, M; Fjellvåg, Helmer; Kjekshus, Arne. Topics in applied physics 2007;106 311. Analytical model for island growth in atomic layer deposition using geometrical principles. Nilsen, Ola; Mohn, Chris Erik; Kjekshus, Arne; Fjellvåg, Helmer. Journal of Applied Physics 2007;102 312. Growth of La1-xCaxMnO3 thin films by atomic layer deposition. Nilsen, Ola; Rauwel, E; Fjellvåg, Helmer; Kjekshus, Arne. Journal of Materials Chemistry 2007;17 313. Synthesis of epitaxial BiFeO3 films by chemical solution deposition on Pt(100). Tyholdt, Frode; Fjellvåg, Helmer; Gunnæs, Anette Eleonora; Olsen, Arne. Journal of Applied Physics 2007;102 314. A new series of high hydrogen content hydrogen-storage materials - A theoretical prediction. Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer. J. Alloys and Compounds 2007;446:44-47 315. Spin, charge, and orbital ordering in RBaMn2O5+ (R=Y, La; 0 1) and their dependence on oxygen content and size of the R constituent. Vidya, R.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H. Physical Review B: Condensed Matter and Materials Physics (2007), 76(19), 195114/1-195114/14. 316. Growth of iron cobalt oxides by atomic layer deposition. Lie Martin; Barnholt Klepper Karina; Nilsen Ola; Fjellvåg Helmer; Kjekshus Arne Dalton transactions (2008), (2), 253-9. 317. Structural phase stability studies on MBeH3 (M = Li, Na, K, Rb, Cs) from density functional calculations. Vajeeston P; Ravindran P; Fjellvåg H Inorganic chemistry (2008), 47(2), 508-14 318. First-principles investigations of the MMgH3 ( M = Li, Na, K, Rb, Cs) series. Vajeeston, P.; Ravindran, P.; Kjekshus, A.; Fjellvåg, H. J. of Alloys and Compounds (2008), 450(1-2), 327-337

319. Uncommon oxygen intake/release capability of layered cobalt oxides, REBaCo4O7+ : Novel oxygen- storage materials. Motohashi, T.; Kadota, S.; Fjellvåg, H.; Karppinen, M.; Yamauchi, H. Materials Science & Engineering, B: (2008), 148(1-3), 196-198. 320. Amine functionalised metal organic frameworks (MOFs) as adsorbents for carbon dioxide Arstad, Bjornar; Fjellvåg, Helmer; Kongshaug, Kjell Ove; Swang, Ole; Blom, Richard; Adsorption (2008), 14(6), 755-762 . 321. Base-induced formation of two magnesium metal-organic framework compounds with a bifunctional tetratopic ligand Dietzel, Pascal D. C.; Blom, Richard; Fjellvåg, Helmer European Journal of Inorganic Chemistry (2008), (23), 3624-3632. 322. Structural changes and coordinatively unsaturated metal atoms on dehydration of honeycomb analogous microporous metal-organic frameworks Dietzel Pascal D C; Johnsen Rune E; Blom Richard; Fjellvåg, Helmer Chemistry 2008, 14(8), 2389-97. 323. Crystal chemistry and metal-hydrogen bonding in anisotropic and interstitial hydrides of intermetallics of rare earth (R) and transition metals (T), RT3 and R2T7 Yartys, Volodymyr A.; Vajeeston, Ponniah; Riabov, Alexander B.; Ravindran, Ponniah; Denys, Roman V.; Maehlen, Jan Petter; Delaplane, Robert G.; Fjellvåg, Helmer Zeitschrift fuer Kristallographie (2008), 223(10), 674-689 324. Deposition of organic- inorganic hybrid materials by atomic layer deposition Nilsen, Ola; Klepper, Karina B.; Nielsen, Heidi Ø.; Fjellvåg, Helmer ECS Transactions (2008), 16(4), 3-14. 325. Novel High Pressure Phases of β-AlH3: A Density-Functional Study Vajeeston, P.; Ravindran, P.; Fjellvåg, H. Chemistry of Materials (2008), 20(19), 5997-6002 326. Theoretical investigations on low energy surfaces and nanowires of MgH2 Vajeeston, P.; Ravindran, P.; Fjellvåg, H. Nanotechnology (2008), 19(27), 275704/1-275704/6. 327. Interfacial studies of Al2O3 deposited on 4H-SiC(0001) Diplas, Spyros; Avice, Marc; Thoegersen, Annett; Christensen, Jens S.; Grossner, Ulrike; Svensson, Bengt G.; Nilsen, Ola Fjellvåg, Helmer; Hinder, Steve; Watts, John F. Surface and Interface Analysis (2008), 40(3-4), 822-825 328 Validity of bond-length and Mossbauer parameters to assign oxidation states in multicomponent oxides: Case study of Sr4Fe4O11 Ravindran, P.; Vidya, R.; Fjellvåg, H; Kjekshus, A. Physical Review B: Condensed Matter and Materials Physics (2008), 77(13), 134448/1-134448/13 329. Magnetic-instability-induced giant magnetoelectric coupling Ravindran, Ponniah; Vidya, Ravindran; Eriksson, Olle; Fjellvåg, Helmer Advanced Materials (2008), 20(7), 1353-1356. 330. Delamination, synthesis, crystal structure and thermal properties of the layered metal-organic compound Zn(C12H14O4). Nielsen, Renie Birkedal; Kongshaug, Kjell Ove; Fjellvåg, Helmer. Journal of Materials Chemistry (2008), 18(9), 1002-100 331. Neutron powder diffraction study of crystal and magnetic structures of orthorhombic LuMnO3. Okamoto, H.; Imamura, N.; Hauback, B. C.; Karppinen, M.; Yamauchi, H.; Fjellvåg, H.. Solid State Communications (2008), 146(3-4), 152-156. 332. Adsorption properties and structure of CO2 adsorbed on open coordination sites of metal-organic framework Ni2(dhtp) from gas adsorption, IR spectroscopy and X-ray diffraction. Dietzel Pascal D C; Johnsen Rune E; Fjellvåg Helmer; Bordiga Silvia; Groppo Elena; Chavan Sachin; Blom Richard Chemical communications (2008), (41), 5125-7. 333. Growth of nano-needles of manganese(IV) oxide by atomic layer deposition. Nilsen Ola; Foss Steinar; Kjekshus Arne; Fjellvåg Helmer Journal of nanoscience and nanotechnology (2008), 8(2), 1003-11. 334. Structural changes and coordinatively unsaturated metal atoms on dehydration of honeycomb analogous microporous metal-organic frameworks. Dietzel Pascal D C; Johnsen Rune E; Blom Richard; Fjellvåg Helmer Chemistry (2008), 14(8), 2389-97. 335. Microstructures and Spectroscopic Properties of Cryptomelane-type Manganese Dioxide Nanofibers. Gao, Tao; Glerup, Marianne; Krumeich, Frank; Nesper, Reinhard; Fjellvåg, Helmer; Norby, Poul. Journal of Physical Chemistry C (2008), 112(34), 13134-13140. 336. Topological Properties of Titanate Nanotubes. Gao, Tao; Wu, Qinglan; Fjellvåg, Helmer; Norby, Poul. Journal of Physical Chemistry C (2008), 112(23), 8548-8552. . 337. Raman scattering properties of a protonic titanate HxTi2-x/4[]x/4O4 H2O ([], vacancy; x=0.7) with lepidocrocite-type layered structure. Gao Tao; Fjellvåg Helmer; Norby Poul Journal of physical chemistry B (2008), 112(31), 9400-5. 338. Reverse Monte Carlo investigation of the temperature dependent deuterium distribution in ZrCr2D4. Sørby, M. H.; Mellergard, A.; Hauback, B. C.; Fjellvåg, H.; Delaplane, R. G. Journal of Alloys and Compounds (2008), 457(1-2), 225-232. 339. Reply to "Comment on Spin- and charge-ordering in oxygen-vacancy-ordered mixed-valence Sr4Fe4O11' ". Ravindran, P.; Vidya, R.; Fjellvåg, H.; Kjekshus, A. Physical Review B: (2008), 77(13), 136402/1-136402/4.

340. Syntheses, structures, and polymorphism of  -diketonato complexes - Co(thd)3. Ahmed, M. A. K.; Fjellvåg, Helmer; Kjekshus, Arne; Dietzel, Pascal D. C. Zeitschrift für Anorganische und Allgemeine Chemie (2008), 634(2), 247-254. 341. Density functional theory studies of spin, charge, and orbital ordering in YBaT2O5 (T = Mn, Fe, Co). Vidya R; Ravindran P; Knizek K; Kjekshus A; Fjellvåg H Inorganic chemistry (2008), 47(15), 6608-20. 342. Hydride formation in ball-milled and cryomilled Mg-Fe powder mixtures. Riktor, Marit D.; Deledda, Stefano; Herrich, Monika; Gutfleisch, Oliver; Fjellvåg, Helmer; Hauback, Bjorn C. Materials Science & Engineering, B (2009), 158(1-3), 19-25. 343. Protonic titanate derived from CsxTi2-x/2Mgx/2O4 (x = 0.7) with lepidocrocite-type layered structure. Gao, Tao; Fjellvåg, Helmer; Norby, Poul. J. Materials Chemistry (2009), 19(6), 787-794 344. Structural and morphological evolution of beta-MnO2 nanorods during hydrothermal synthesis. Gao Tao; Fjellvåg Helmer; Norby Poul Nanotechnology (2009), 20(5), 55610. 345. A semi-empirical approach to accurate standard enthalpies of formation for solid hydrides. Klaveness, A.; Fjellvåg, H.; Kjekshus, A.; Ravindran, P.; Swang, O. Journal of Alloys and Compounds (2009), 469(1-2), 617-622. 346. Crystal structure and magnetic properties of the solid-solution phase Ca3Co2-vMnvO6. Hervoches, C. H.; Okamoto, H.; Kjekshus, A.; Fjellvåg, H.; Hauback, B. C. Journal of Solid State Chemistry (2009), 182(2), 331-338. 347. Crystal Structures of Titanate Nanotubes: A Raman Scattering Study. Gao, Tao; Fjellvåg, Helmer; Norby, Poul. Inorganic Chemistry (2009), 48(4), 1423-1432. 348. Structure and magnetism of the  -Mn-Co solid-solution phase. Karlsen, O. B.; Kjekshus, A.; Fjellvåg, H.; Ravindran, P.; Vidya, R.; Hauback, B. C. J Alloys Compounds (2009), 476(1-2), 9-13. 349. Growth of La1-xSrxFeO3 thin films by atomic layer deposition. Lie Martin; Nilsen Ola; Fjellvåg Helmer; Kjekshus Arne Dalton transactions (2009), (3), 481-9. 350. High-temperature synchrotron X-ray diffraction study of LaMn7O12. Okamoto, Hiroshi; Karppinen, M; Yamauchi, H; Fjellvåg, Helmer. Solid State Sciences (2009); 11.(7),1211-1215 351. Atomic layer deposition of lithium containing thin films. Putkonen, Matti; Aaltonen, Titta Katriina; Alnes, Mari; Sajavaara, Timo; Nilsen, Ola; Fjellvåg, Helmer. J. Mat. Chem. (2009); 19(46), 8767-71 352. Nanostructures of LiBH4: a density-functional study Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer. Nanotechnology (2009); 20(27) 275704 353. SAPO-34 Methanol-to-Olefin Catalysts Under Working Conditions: A Combined In Situ Powder X- Ray Diffraction, Mass Spectrometry and Raman Study. Wragg, David; Johnsen, Rune Esben; Balasundaram, Murugan; Norby, Poul; Fjellvåg, Helmer; Grønvold, Arne; Fuglerud, Terje; Hafizovic, Jasmina; Vistad, Ørnulv Bjørnsson; Akporiaye, Duncan. Journal of Catalysis (2009); 268(2),290-296 354. Lanthanum Titanate and Lithium Lanthanum Titanate Thin Films Grown by Atomic Layer Deposition. Aaltonen, Titta; Alnes, Mari; Nilsen, Ola; Costelle, Leila; Fjellvåg, Helmer Journal of Materials Chemistry (2010); 20, 2877-2881 355. Coordination Polymers Based on the 2,5-Dihydroxyterephthalate Ion and Alkaline Earth Metal (Ca, Sr) and Manganese Cations. Dietzel, Pascal; Blom, Richard; Fjellvåg, Helmer. Zeitschrift für Anorganische und Allgemeines Chemie (2009); 635(12), 1953-1958 356. In situ studies of structural stability and proton conductivity of titanate nanotubes. Gao, Tao; Fjeld, Harald; Fjellvåg, Helmer; Norby, Truls; Norby, Poul. Energy & Environmental Science (2009); 2(5), 517- 523 357. A comparison study on Raman scattering properties of alpha- and beta-MnO2. Gao, Tao; Fjellvåg, Helmer; Norby, Poul. Analytica Chimica Acta (2009); 648(2), 235-239 358. Defect Chemistry of a Zinc-Doped Lepidocrocite Titanate CsxTi2-x/2Znx/2O4 (x=0.7) and its Protonic Form. Gao, Tao; Fjellvåg, Helmer; Norby, Poul. Chem of Materials 2009, 21(15), 3503-13 359. Microstructures, Surface Properties, and Topotactic Transitions of Manganite Nanorods. Gao, Tao; Krumeich, F; Nesper, Reinhard; Fjellvåg, Helmer; Norby, Poul. Inorganic Chemistry 2009, 48 (13), 6242- 50 360. Synthesis and Properties of Layered-Structured Mn5O8 Nanorods. Gao, Tao; Norby, Poul; Krumeich, F; Okamoto, Hiroshi; Nesper, Reinhard; Fjellvåg, Helmer. The Journal of Physical Chemistry C 2010, 114.(2) s. 922-928 361. Syntheses, Structures, and Magnetic Properties of Nickel-Doped Lepidocrocite Titanates. Gao, Tao; Norby, Poul; Okamoto, Hiroshi; Fjellvåg, Helmer. Inorganic Chemistry 2009 48.(19), 9409-9418 362. Influence ogf annealing on the Al2O3/4H-SiC interface. Grossner, Ulrike; Avice, Marc Jean Lucien; Diplas, Spyros; Thøgersen, Annett; Christensen, Jens S.; Svensson, Bengt Gunnar; Nilsen, Ola; Fjellvåg, Helmer; Watts, John F. Materials Science Forum 2009, 600-603, 767-770 363. Temperature dependant X-ray diffraction study of PrSr3Co1.5Fe1.5O10-d; n=3 Ruddlesden-Popper phase. Jantsky, Laurent Sébastien Béla; Norby, Poul; Rosseinsky, Matthew J; Fjellvåg, Helmer. Zeitschrift fur Kristallographie 2009, 224.(5-6), 295-301 364. Electronic structure and optical properties of ZnSiO3 and Zn2SiO4. Karazhanov, Smagul; Ravindran, Ponniah; Fjellvåg, Helmer; Svensson, Bengt G. J.Appl. Phys. 2009, 106(12) , 123701/1-7 365. Thin films of In2O3 by atomic layer deposition using In(acac)(3). Nilsen, Ola; Balasundaraprabhu, R; Monakhov, Edouard; Muthukumarasamy, N.; Fjellvåg, Helmer; Svensson, Bengt Gunnar. Thin Solid Films 2009 ;Volum 517.(23) s. 6320-22 366. Crystal structure of the monoclinic and cubic polymorphs of BiMn7O12. Okamoto, Hiroshi; Imamura, N.; Karppinen, Maarit; Yamauchi, Hisao; Fjellvåg, Helmer. J. Sol State Chem. 2010 ; 183,186-191 367. Lanthanum Titanate and Lithium Lanthanum Titanate Thin Films Grown by Atomic Layer Deposition. Aaltonen, Titta; Alnes, Mari; Nilsen, Ola; Costelle, Leila; Fjellvåg, Helmer. Journal of Materials Chemistry 2010 ; 20., 2877-2881

368. Syntheses, Crystal Structures, and Thermal Stabilities of Polymorphs of Cr(thd)3 Ahmed, Mohammed Amin Karim; Fjellvåg, Helmer; Kjekshus, Arne; Nielsen, Renie Kristina Birkedal; Norby, Poul; Wragg, David; Sen Gupta, Nalinava. Z. Anorg. und Allgemeines Chemie 2010; 636.(13-14), 2422-32 369. Deposition of thin films of organic-inorganic hybrid materials based on aromatic carboxylic acids by atomic layer deposition. Klepper, Karina Barnholt; Nilsen, Ola; Fjellvåg, Helmer. Dalton Transactions 2010 ;Volum 39.(48) s. 11628-1163 370. Perovskite-type oxide catalysts for low temperature, anaerobic catalytic partial oxidation of methane to syngas. Mudu, Federica; Arstad, Bjørnar; Bakken, Egil; Fjellvåg, Helmer; Olsbye, Unni. Journal of Catalysis 2010 ;Volum 275.(1) s. 25-33 371. Square Coordinated MnO2-Units in BiMn7O12. Okamoto, Hiroshi; Imamura, N.; Karppinen, Maarit; Yamauchi, Hisao; Fjellvåg, Helmer. Inorganic Chemistry 2010 ;Volum 49.(19) s. 8709-8712 372. Structural investigation and thermodynamical properties of alkali calcium trihydrides. Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer. Journal of Chemical Physics 2010 ; 132.(11 373. The adsorption of methanol and water on SAPO-34: in situ and ex situ X-ray diffraction studies. Wragg, David; Johnsen, Rune Espen; Norby, Poul; Fjellvåg, Helmer. Micro. Meso.Materials. 2010 ; 134(1-3), 210-215 374. Theoretical Investigations on the Chemical Bonding, Electronic Structure, And Optical Properties of the Metal-Organic Framework MOF-5. Yang, Li-Ming; Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer; Tilset, Mats. Inorganic Chemistry 2010 ; 49.(22) s. 10283-10290 375. Revisiting isoreticular MOFs of alkaline earth metals: a comprehensive study on phase stability, electronic structure, chemical bonding, and optical properties of A-IRMOF-1 (A = Be, Mg, Ca, Sr, Ba) Yang, Li-Ming; Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer; Tilset, Mats Physical Chemistry Chemical Physics (2011), 13(21), 10191-10203. 376. The crystal structure of the first borohydride borate, Ca3(BD4)3(BO3) Riktor, M. D.; Filinchuk, Y.; Vajeeston, P.; Bardaji, E. G.; Fichtner, M.; Fjellvåg, H.; Sørby, M. H.; Hauback, B. C. Journal of Materials Chemistry (2011), 21(20), 7188-7193 377. Atomic layer deposition of organic-inorganic hybrid materials based on saturated linear carboxylic acids Klepper, Karina Barnholt; Nilsen, Ola; Hansen, Per-Anders; Fjellvåg, Helmer Dalton Transactions (2011), 40(17), 4636-46 378. Direct observation of catalyst behaviour under real working conditions with X-ray diffraction: Comparing SAPO-18 and SAPO-34 methanol to olefin catalysts Wragg, David S.; Akporiaye, Duncan; Fjellvåg, Helmer Journal of Catalysis (2011), 279(2), 397-402. 379. An in-situ neutron diffraction study of the thermal disproportionation of the Zr2FeD5 system Pitt, M. P.; Pitt, L. K. W.; Fjellvåg, H.; Hauback, B. C. J Alloys Compounds (2011), 509(18), 5515-24 380. Energetics of intrinsic defects and their complexes in ZnO investigated by density functional calculations Vidya, R.; Ravindran, P.; Fjellvåg, H.; Svensson, B. G.; Monakhov, E.; Ganchenkova, M.; Nieminen, R. M. Physical Review B: Physics (2011), 83(4), 045206/1-045206/12 381. Synthesis and crystal structure of [Cr(thd)2(OEt)]2 Ahmed, Mohammed A. K.; Fjellvåg, Helmer; Kjekshus, Arne; Wragg, David S.; Sen Gupta, Nalinava; Zeitschrift fuer Anorganische und Allgemeine Chemie (2011), 637(1), 56-61. 382. Nano-phases of NaBH4 and KBH4 Vajeeston P; Ravindran P; Fjellvåg H Journal of nanoscience and nanotechnology (2011), 11(3), 1929-34. 383. Atomic Layer Deposition of Li2O-Al2O3 Thin Films. Aaltonen, Titta; Nilsen, Ola; Magraso Sola, Anna; Fjellvåg, Helmer. Chemistry of Materials 2011 ;Volum 23.(21) s.4669-75 384. The Mixed-Valence, Mixed-Ligand Complex Co3(thd)3(EtO)4(tert-BuCOO). Ahmed, Mohammed Amin Karim; Fjellvåg, Helmer; Kjekshus, Arne; Dietzel, Pascal D.C.; Wragg, David. Zeitschrift für Anorganische und Allgemeines Chemie 2011; 637. s.2175-2182 385. Synthesis, crystal structure, and thermal properties of the first mixed-metal and anion-substituted rare earth borohydride LiCe(BH4)3Cl. Frommen, Christoph; Sørby, Magnus Helgerud; Ravindran, Ponniah; Vajeeston, Ponniah; Fjellvåg, Helmer; Hauback, Bjørn. Journal of Physical Chemistry C 2011; 115(47), 23591-602 386. Synthesis, structure and magnetic properties of nanocrystalline YMnO3. Bergum, Kristin; Okamoto, Hiroshi; Fjellvåg, Helmer; Grande, Tor; Einarsrud, Mari-Ann; Selbach, Sverre Magnus. Dalton Transactions 2011 ;Volum 40.(29) s.7583-7589 387. Investigation of bixbyite type scandium oxides involving a magnetic cation: Sc2-xFexO3. Breard, Yohann Patrice L; Fjellvåg, Helmer; Hauback, Bjørn. Solid State Communications 2011; 151.(3) s.223- 226 388. Growth of thin films of molybdenum oxide by atomic layer deposition. Diskus, Madeleine; Nilsen, Ola; Fjellvåg, Helmer. Journal of Materials Chemistry 2011 ;Volum 21.(3) s.705-710 389. Thin Films of Cobalt Oxide Deposited on High Aspect Ratio Supports by Atomic Layer Deposition. Diskus, Madeleine; Nilsen, Ola; Fjellvåg, Helmer. Chemical Vapor Deposition 2011; Volum 17.(4-6) s.135-140 390. Atomic Layer Deposition of Organic-Inorganic Hybrid Materials Based on Unsaturated Linear Carboxylic Acids. Klepper, Karina Barnholt; Nilsen, Ola; Levy, Thomas; Fjellvåg, Helmer. European Journal of Inorganic Chemistry 2011 ;Volum 2011.(34) s.5305-5312 391. Thermodynamic Control of Product Formation During the Reaction Between CH4 and Pt Promoted Ceria-zirconia Solid Solutions Mudu, Federica; Arstad, Bjørnar; Fjellvåg, Helmer; Olsbye, Unni. Catalysis Letters 2011 ;Volum 141.(1) s.8-14 392. Measuring the heat evolved from individual reaction steps in atomic layer deposition. Nilsen, Ola; Fjellvåg, Helmer. Journal of thermal analysis and calorimetry 2011;Volum 105.(1) s.33-37 393. Electronic properties of ZnO/Si heterojunction prepared by ALD Quemener, Vincent; Alnes, Mari; Vines, Lasse; Nilsen, Ola; Fjellvåg, Helmer; Monakhov, Edouard; Svensson, Bengt Gunnar. Solid State Phenomena 2011 ;Volum 178-179. s.130-135 394. Precursor-Dependent Blue-Green Photoluminescence Emission of ZnO Nanoparticles Rauwel, Erwan Yann; Galeckas, Augustinas; Rauwel, Protima; Sunding, Martin Fleissner; Fjellvåg, Helmer. The Journal of Physical Chemistry C 2011 ;Volum 115.(51) s.25227-25233 395. ALD Applied to Conformal Coating of Nanoporous -Alumina: Spinel Formation and Luminescence Induced by Europium Doping. Rauwel, Erwan Yann; Nilsen, Ola; Galeckas, Augustinas; Walmsley, John; Rytter, Erling; Fjellvåg, Helmer. ECS Transactions 2011 ;Volum 41.(2) s.123-130 396. Exfoliation and thermal transformations of Nb-substituted layered titanates. Song, Haiyan; Sjåstad, Anja Olafsen; Fjellvåg, Helmer; Okamoto, Hiroshi; Vistad, Ørnulv Bjørnsson; Arstad, Bjørnar; Norby, Poul. Journal of Solid State Chemistry 2011 ;Volum 184.(12) s.3135-3143 397. Structure, Water Uptake, and Electrical Conductivity of TiP2O7 Vajeeston, Nalini; Sørby, Magnus Helgerud; Amezawa, Koji; Haugsrud, Reidar; Fjellvåg, Helmer; Norby, Truls. Journal of The American Ceramic Society 2011 ;Volum 94.(5) s.1514-1522 398. Phonon, IR, and Raman Spectra, NMR Parameters, and Elastic Constant Calculations for AlH3 Polymorphs. Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer. Journal of Physical Chemistry A 2011;Volum 115.(39) s.10708-10719 399. Stability enhancement by particle size reduction in AlH3. Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer. Journal of Alloys and Compounds 2011 ;Volum 509. s.S662-S666 400. Prediction of crystal structure, lattice dynamical, and mechanical properties of CaB2H2. Vajeeston, Ponniah; Ravindran, Ponniah; Hauback, Bjørn; Fjellvåg, Helmer. International journal of hydrogen energy 2011; 36.(16) s.10149-10158 401. NdHO, a novel oxyhydride. Widerøe, Marius; Fjellvåg, Helmer; Norby, Truls; Poulsen, Finn Willy; Berg, Rolf Willestofte. Journal of Solid State Chemistry 2011 ;Volum 184.(7) s.1890-1894 402. (E)-1-(2-Iodophenyl)-2-phenyldiazene. Wragg, David; Ahmed, Mohammed Amin Karim; Nilsen, Ola; Fjellvåg, Helmer. Acta Crystallographica Section E: Structure Reports Online 2011; 67. s.O2326-U174 403. Direct observation of catalyst behaviour under real working conditions with X-ray diffraction: Comparing SAPO-18 and SAPO-34 methanol to olefin catalysts. Wragg, David; Akporiaye, Duncan; Fjellvåg, Helmer. Journal of Catalysis 2011 ;Volum 279.(2) s.397-402 404. Atomic Layer Deposition of Copper Oxide using Copper(II) Acetylacetonate and Ozone. Alnes, Mari; Monakhov, Edouard; Fjellvåg, Helmer; Nilsen, Ola. Chemical Vapor Deposition 2012 ;Volum 18.(4-6) s. 173-178 405. Influence of precursors chemistry on ALD growth of cobalt-molybdenum oxide films. Diskus, Madeleine; Balasundaram, Murugan; Nilsen, Ola; Fjellvåg, Helmer. Dalton Transactions 2012 ;Volum 41.(8) s. 2439-2444 406. Combination of characterization techniques for atomic layer deposition MoO3 coatings: From the amorphous to the orthorhombic alpha-MoO3 crystalline phase. Diskus, Madeleine; Nilsen, Ola; Fjellvåg, Helmer; Diplas, Spyridon; Beato, Pablo; Harvey, Clare; Lantman, Evelien van Schrojenstein; Weckhuysen, Bert M.. Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films 2012 ;Volum 30.(1) 407. Tuning of Water and Hydroxide Content of Intercalated Ruddlesden-Popper-type Oxides in the PrSr3Co1.5Fe1.5O10-d System. Jantsky, Laurent; Okamoto, Hiroshi; Demont, Antoine; Fjellvåg, Helmer. Inorganic Chemistry 2012 ;Volum 51.(17) s. 9181-9191 408. The iron member of the CPO-27 coordination polymer series: Synthesis, characterization, and intriguing redox properties. Maercz, Matthias; Johnsen, Rune Esben; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Microporous and Mesoporous Materials 2012 ;Volum 157. s. 62-74 409. Atomic layer deposition of LixTiyOz thin films. Miikkulainen, Ville; Nilsen, Ola; Laitinen, Mikko; Sajavaara, Timo; Fjellvåg, Helmer. RSC Advances 2013 ;Volum 3.(20) s. 7537-7542 410. Synthesis, crystal structure and thermal properties of Ca6(C12H14O4)4(CO3)(OH)2(H2O)x - a 3D inorganic hybrid material. Nielsen, Renie Kristina Birkedal; Norby, Poul; Kongshaug, Kjell Ove; Fjellvåg, Helmer. Dalton Transactions 2012 ;Volum 41.(39) s. 12082-12089 411. Molecular Hybrid Structures by Atomic Layer Deposition - Deposition of Alq3, Znq2 and Tiq4 (q=8- hydroxyquinoline). Nilsen, Ola; Haug, Kristoffer; Finstad, Terje; Fjellvåg, Helmer. Chemical Vapor Deposition 2013 ;Volum 19.(4-6) s. 174-179 412. The work function of n-ZnO deduced from heterojunctions with Si prepared by ALD. Quemener, Vincent; Alnes, Mari; Vines, Lasse; Rauwel, Protima; Nilsen, Ola; Fjellvåg, Helmer; Monakhov, Edouard; Svensson, Bengt Gunnar. Journal of Physics D: Applied Physics 2012 ;Volum 45.(31) 413. Unusual Photoluminescence of CaHfO3 and SrHfO3 Nanoparticles. Rauwel, Erwan Yann; Galeckas, Augustinas; Rauwel, Protima; Fjellvåg, Helmer. Advanced Functional Materials 2012 ;Volum 22.(6) s. 1174-1179 414. Oxide Coating of Alumina Nanoporous Structure Using ALD to Produce Highly Porous Spinel. Rauwel, Protima; Walmsley, John; Frogner, Heidi Berge; Rytter, Erling; Fjellvåg, Helmer; Rauwel, Erwan Yann; Nilsen, Ola. Chemical Vapor Deposition 2012 ;Volum 18.(10-12) s. 315-325 415. Enthalpy of formation of Ln2O2CO3 II (Ln = La, Nd, Eu) and thermodynamics of decomposition equilibria. Sjåstad, Anja Olafsen; Fjellvåg, Helmer; Helean, K.B.; Navrotsky, A.. Thermochimica Acta 2012 ;Volum 550. s. 76-82 416. Influence of Crystal Structure of Bulk Phase on the Stability of Nanoscale Phases: Investigation on MgH2 Derived Nanostructures. Vajeeston, Ponniah; Ravindran, P; Fichtner, M.; Fjellvåg, Helmer. The Journal of Physical Chemistry C 2012;Volum 116.(35) s. 18965-18972 417. Prediction of structural, lattice dynamical, and mechanical properties of CaB2. Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer. RSC Advances 2012;Volum 2.(31) s. 11687-11694 418. MgH2 in Carbon Scaffolds: A Combined Experimental and Theoretical Investigation. Vajeeston, Ponniah; Sartori, Sabrina; Ravindran, Ponniah; Knudsen, Kenneth; Hauback, Bjørn; Fjellvåg, Helmer. The Journal of Physical Chemistry C 2012 ;Volum 116.(40) s. 21139-21147 419. Ab-initio studies on Li doping, Li-pairs, and complexes between Li and intrinsic defects in ZnO. Vidya, R.; Ravindran, Ponniah; Fjellvåg, Helmer. Journal of Applied Physics 2012;Volum 111.(12) s 420. Niobium(V) Oxynitride: Synthesis, Characterization, and Feasibility as Anode Material for Rechargeable Lithium-Ion Batteries. Wang, Xiao-Jun; Krumeich, Frank; Wörle, Michael; Nesper, Reinhard; Jantsky, Laurent; Fjellvåg, Helmer. Chemistry - A European Journal 2012;Volum 18.(19) s. 5970-5978 421. Watching the Methanol-to-Olefin Process with Time- and Space-Resolved High-Energy Operando X-ray Diffraction. Wragg, David; O'Brien, Matthew G.; Bleken, Francesca Lønstad; Di Michiel, Marco; Olsbye, Unni; Fjellvåg, Helmer. Angewandte Chemie International Edition 2012;Volum 51.(32) s. 7956- 7959 422. Optical Properties of Vanadium Pentoxide Deposited by ALD. Østreng, Erik; Nilsen, Ola; Fjellvåg, Helmer. The Journal of Physical Chemistry C 2012 ;Volum 116.(36) s. 19444-19450 423. Atomic layer deposition of lithium nitride and carbonate using lithium silylamide. Østreng, Erik; Vajeeston, Ponniah; Nilsen, Ola; Fjellvåg, Helmer. RSC Advances 2012;Volum 2.(15) s. 6315-6322 424. The fast Z-scan method for studying working catalytic reactors with high energy X-ray diffraction: ZSM-5 in the methanol to gasoline process. Wragg, David; Bleken, Francesca Lønstad; O'Brien, Matthew G.; Di Michiel, Marco; Fjellvåg, Helmer; Olsbye, Unni. Physical Chemistry, Chemical Physics - PCCP 2013 ;Volum 15.(22) s. 8662-8671 425. Combined XRD and Raman studies of coke types found in SAPO-34 after methanol and propene conversion Wragg, David; Grønvold, Arne; Voronov, Alexey; Norby, Poul; Fjellvåg, Helmer. Microporous and Mesoporous Materials 2013 ;Volum 173. s. 166-174 426. High-performing iron phosphate for enhanced lithium ion solid state batteries as grown by atomic layer deposition. Gandrud, Knut Bjarne; Pettersen, Anders; Nilsen, Ola; Fjellvåg, Helmer. Journal of Materials Chemistry 2013 ;Volum 1.(32) s. 9054-9059 427. Structural and spectroscopic characterization of potassium fluoroborohydrides. Heyn, Richard H; Saldan, Ivan; Sørby, Magnus Helgerud; Frommen, Christoph; Arstad, Bjørnar; Bouzga, Aud Mjærum; Fjellvåg, Helmer; Hauback, Bjørn. Physical Chemistry, Chemical Physics - PCCP 2013 ;Volum 15.(27) s. 11226-11230 428. Structure and Polymorphism of M(thd)3 (M = Al, Cr, Mn, Fe, Co, Ga, and In). Ahmed, Mohammed Amin Karim; Fjellvåg, Helmer; Kjekshus, Arne; Wragg, David. Zeitschrift für Anorganische und Allgemeines Chemie 2013 ;Volum 639.(5) s. 770-778 429. Atomic layer deposition of ferroelectric LiNbO3 Østreng, Erik; Sønsteby, Henrik; Sajavaara, Timo; Nilsen, Ola; Fjellvåg, Helmer. Journal of Materials Chemistry C 2013 ;Volum 1.(27) s. 4283-4290 430. Atomic layer deposition of LixTiyOz thin films. Miikkulainen, Ville; Nilsen, Ola; Laitinen, Mikko; Sajavaara, Timo; Fjellvåg, Helmer. RSC Advances 2013 ;Volum 3.(20) s. 7537-7542 431. Atomic Layer Deposition of Spinel Lithium Manganese Oxide by Film-Body-Controlled Lithium Incorporation for Thin-Film Lithium-Ion Batteries. Miikkulainen, Ville; Ruud, Amund; Østreng, Erik; Nilsen, Ola; Timo, Sajavaara; Laitinen, Mikko; Fjellvåg, Helmer. Journal of Physical Chemistry C 2013 ;Volum 118.(2) s. 1258-1268 432. On the application of a single-crystal kappa-diffractometer and a CCD area detector for studies of thin films. Sønsteby, Henrik; Chernyshov, Dmitry; Getz, Michael; Nilsen, Ola; Fjellvåg, Helmer. Journal of Synchrotron Radiation 2013 ;Volum 20. s. 644-647 433. Molecular Hybrid Structures by Atomic Layer Deposition - Deposition of Alq3, Znq2 and Tiq4 (q=8-hydroxyquinoline). Nilsen, Ola; Haug, Kristoffer; Finstad, Terje; Fjellvåg, Helmer. Chemical Vapor Deposition 2013 ;Volum 19.(4-6) s. 174-179 434. Luminescence properties of europium titanate thin films grown by atomic layer deposition. Hansen, Per-Anders; Fjellvåg, Helmer; Finstad, Terje; Nilsen, Ola. RSC Advances 2014 435. Structural and optical properties of lanthanide oxides grown by atomic layer deposition (Ln = Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb). Hansen, Per-Anders; Fjellvåg, Helmer; Finstad, Terje; Nilsen, Ola. Dalton Transactions 2013 ;Volum 42.(30) s. 10778-10785 436. Atomic layer deposition of functional films for Li-ion microbatteries Nilsen, Ola; Miikkulainen, Ville; Gandrud, Knut Bjarne; Østreng, Erik; Ruud, Amund; Fjellvåg, Helmer. Physica Status Solidi (a) applications and materials science 2013 437. Dimethyl 3,3′-dimethoxybiphenyl-4,4′-dicarboxylate Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Acta Crystallographica Section E: Structure Reports Online 2014 ;Volum 70.(4) o449- 438. 4,4′-dimethoxybiphenyl-3,3′-dicarboxylic acid. Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Acta Crystallographica Section E: Structure Reports Online 2014 ;Volum 70.(5) o615- 439. High power nano-structured V2O5 thin film cathodes by atomic layer deposition. Østreng, Erik; Gandrud, Knut Bjarne; Hu, Yang; Nilsen, Ola; Fjellvåg, Helmer. Journal of Materials Chemistry A 2014 ;Volum 2. s. 10544-15051 440. Revised electronic structure, Raman and IR studies of AB2H2 and ABCH (A = Sr, Ba; B = Al, Ga; C = Si, Ge) phases. Vajeeston, Ponniah; Fjellvåg, Helmer. RSC Advances 2014 ;Volum 4.(1) s. 22-31 441. Deposition and x-ray characterization of epitaxial thin films of LaAlO3. Sønsteby, Henrik; Østreng, Erik; Fjellvåg, Helmer; Nilsen, Ola. Thin Solid Films 2014 ;Volum 550. s. 90-94 442. Atomic layer deposition of sodium and potassium oxides: Evaluation of precursors and deposition of thin films. Østreng, Erik; Sønsteby, Henrik; Øien, Sigurd; Nilsen, Ola; Fjellvåg, Helmer. Dalton Transactions 2014 ;Volum 43.(44) s.16666-16672 443. Atomic Layer Deposition of LaPO4 and Ca:LaPO4. Sønsteby, Henrik; Østreng, Erik; Fjellvåg, Helmer; Nilsen, Ola. Chemical Vapor Deposition 2014 (7-8-9) s.269-273 444. Atomic layer deposition of spinel lithium manganese oxide by film-body-controlled lithium incorporation for thin-film lithium-ion batteries. Miikkulainen, Ville; Ruud, Amund; Østreng, Erik; Nilsen, Ola; Timo, Sajavaara; Laitinen, Mikko; Fjellvåg, Helmer.Journal of Physical Chemistry C 2014 ;Volum 118.(2) s.1258-1268 445. Atomic Layer Deposition of oriented nickel titanate (NiTiO3) Nilsen, Ola; Miikkulainen, Ville; Gandrud, Knut Bjarne; Østreng, Erik; Ruud, Amund; Fjellvåg, Helmer. Physica Status Solidi (a) applications and materials science 2014 ;Volum 211. s.357-367 446. Thermal stability of photovoltaic a-Si:H determined by neutron reflectometry Qviller, Atle Jorstad; Dennison, A.J.C.; Haug, Halvard; You, Chang Chuan; Hasle, Ida Margrete; Østreng, Erik; Fjellvåg, Helmer; Vorobiev, A.; Hjorvarsson, B; Marstein, Erik Stensrud; Frommen, Christoph; Hauback, Bjørn. Applied Physics Letters 2014 ;Volum 105.(23) 447. Intergrowth structure modelling in silicoaluminophosphate SAPO-18/34 family. Slawinski, Wojciech Andrzej; Wragg, David; Akporiaye, Duncan; Fjellvåg, Helmer. Microporous and Mesoporous Materials 2014 448. Methyl 5-iodo-2-methoxybenzoate. Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer.Acta Crystallographica Section E: Structure Reports Online 2014 ;Volum 70.(4) s.o462 449. Complex Magnetic Behavior in the PrSr3(Fe1–xCox)3O10 n = 3 Ruddlesden–Popper-Type Solid Solution with High Valent Cobalt and Iron. Jantsky, Laurent; Okamoto, Hiroshi; Thomas, Michael; Karen, Pavel; Hauback, Bjørn; Rosseinsky, Matthew J; Fjellvåg, Helmer.Chemistry of Materials 2014 ;Volum 26.(2) s.886-897 450. Guidance of growth mode and structural character in organic-inorganic hybrid materials-a comparative study. Klepper, Karina Barnholt; Nilsen, Ola; Francis, Simon; Fjellvåg, Helmer. Dalton Transactions 2014 ;Volum 43.(9) s.3492-3500 451. Luminescence properties of europium titanate thin films grown by atomic layer deposition. Hansen, Per-Anders; Fjellvåg, Helmer; Finstad, Terje; Nilsen, Ola. RSC Advances 2014 ;Volum 4.(23) s.11876- 11883 452. Luminescent Properties of Multilayered Eu2O3 and TiO2 Grown by Atomic Layer Deposition. Hansen, Per-Anders; Fjellvåg, Helmer; Nilsen, Ola. Chemical Vapor Deposition 2014 ;Volum 20.(7-8-9) 274-281 453. Atomic Layer Deposition of oriented nickel titanate (NiTiO3) Bratvold, Jon Einar; Fjellvåg, Helmer; Nilsen, Ola. Applied Surface Science 2014 ;Volum 311. 478-483 454. Synthesis and Properties of Ethyl, Propyl, and Butyl Hexa-alkyldisilanes and Tetrakis(tri- alkylsilyl)silanes. Ahmed, Mohammed Amin Karim; Wragg, David; Nilsen, Ola; Fjellvåg, Helmer. Zeitschrift für Anorganische und Allgemeines Chemie 2014 ;Volum 640.(14) s.2956-2961 455. Structural, electrical and optical characterization of Ti-doped ZnO films grown by atomic layer deposition. Bergum, Kristin; Hansen, Per-Anders; Fjellvåg, Helmer; Nilsen, Ola. Journal of Alloys and Compounds 2014 Volum 616. s.618-624 456. Thin film fabrication and characterization of proton conducting lanthanum tungstate. Bergum, Kristin; Magraso, Anna; Fjellvåg, Helmer; Nilsen, Ola. Journal of Materials Chemistry A 2014 ;Volum 2.(43).18463-18471 457. Thickness dependent structural, optical and electrical properties of Ti-doped ZnO films prepared by atomic layer deposition. Bergum, Kristin; Fjellvåg, Helmer; Nilsen, Ola. Applied Surface Science 2015 ;Volum 332. s.494-499 458. Structural and electronic properties of transparent conducting delafossite: a comparison between the AgBO2 and CuBO2 families (B = Al, Ga, In and Sc, Y). Iozzi, Maria Francesca; Vajeeston, Ponniah; Vidya, R.; Ravindran, Ponniah; Fjellvåg, Helmer.RSC Advances 2015 ;Volum 5.(2) s.1366-1377 459. Atomic layer deposited hybrid organic-inorganic aluminates as potential low-k dielectric materials. Klepper, Karina Barnholt; Miikkulainen, Ville; Fjellvåg, Helmer; Ming, Liu; Dhanadeep, Dutta; David, Gidey; William, Lanford; Rozz, Liza; Li, Han; King, Sean W. Materials Research Society Symposium Proceedings 2015 ;Volum 1719. s.1-6 460. Observation of direct magneto-dielectric behaviour in Lu3Fe5O12 above room-temperature. Manimuthu, P.; Vidya, R.; Ravindran, Ponniah; Fjellvåg, Helmer; Venkateswaran, C.. Physical Chemistry, Chemical Physics - PCCP 2015 Volum 17.(27) s.17688-17698 461. Atomic layer deposited lithium aluminum oxide: (In)dependency of film properties from pulsing sequence. Miikkulainen, Ville; Nilsen, Ola; Li, Han; King, Sean W.; Laitinen, Mikko; Sajavaara, Timo; Fjellvåg, Helmer. Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films 2015 ;Volum 33.(1A101) 462. Structural and magnetic aspects of La4(Co1-xNix)3O10+d (0 ≤ x ≤ 1). Nagell, Marius Uv; Kumar, Susmit; Sørby, Magnus Helgerud; Fjellvåg, Helmer; Sjåstad, Anja Olafsen. Phase Transitions 2015 ;Volum 88.(10) s.979-990 463. Rh promoted La0.75Sr0.25(Fe0.8Co0.2)1-xGaxO3- perovskite catalysts: Characterization and catalytic performance for methane partial oxidation to synthesis gas. Palcheva, Radostina Dimitrova; Olsbye, Unni; Palcut, Marian; Rauwel, Protima; Tyuliev, Georgi T.; Velinov, Nikolay I.; Fjellvåg, Helmer. Applied Surface Science 2015 ;Volum 357. s.45-54 464. Hydrogen storage properties of –Mg(BH4)2 modified by MoO3 and TiO2. Saldan, Ivan; Frommen, Christoph; Llamas-Jansa, Isabel; Kalantzopoulos, Georgios N.; Hino, Satoshi; Arstad, Bjørnar; Heyn, Richard H.; Zavorotynska, Olena; Deledda, Stefano; Sørby, Magnus Helgerud; Fjellvåg, Helmer; Hauback, Bjørn. International journal of hydrogen energy 2015 ;Volum 40.(36) s.12286-12293 + 465. Investigation of Li insertion in columbite structured FeNb2O6 and rutile structured CrNb2O6 materials. Samarasingha, Pushpaka; Thomas, Christopher Ian; Fjellvåg, Helmer. Electrochimica Acta 2015 ;Volum 153.s.232-237 466. On the Thermal Stability and Structures of Layered Double Hydroxides Mg1-xAlx(OH)2(NO3)x·mH2O (0.18 ≤ x ≤ 0.38). Sjåstad, Anja Olafsen; Andersen, Niels Højmark; Vajeeston, Ponniah; Karthikeyan, Jayakumar; Arstad, Bjørnar; Karlsson, Arne; Fjellvåg, Helmer. European Journal of Inorganic Chemistry 2015 ;Volum 2015.(10) s.1775-1788 467. Nanoporous Intergrowths: How Crystal Growth Dictates Phase Composition and Hierarchical Structure in the CHA/AEI System. Smith, Rachel L.; Slawinski, Wojciech Andrzej; Lind, Anna Maria; Wragg, David; Cavka, Jasmina Hafizovic; Arstad, Bjørnar; Fjellvåg, Helmer; Attfield, Martin P.; Akporiaye, Duncan; Anderson, Michael W. Chemistry of Materials 2015 ;Volum 27.(12) s.4205-4215 468. Crystal Structures of Aluminum based Hydrides Vajeeston, Ponniah; Fjellvåg, Helmer. Emerging Materials Research 2015 ;Volum 4.(2) s.192-217 469. Freeze-dryed LixMoO3 nanobelts used as cathode materials for lithium-ion batteries: A bulk and interface study. Villevieille, Claire; Gorzkowska-Sobas, Agnieszka A; Fjellvåg, Helmer; Novak, Petr. Journal of Power Sources 2015 Volum 297. s.276-282 470. Ultra-high power capabilities in amorphous FePO4 thin films Gandrud, Knut Bjarne; Nilsen, Ola; Fjellvåg, Helmer. Journal of Power Sources 2016, Volum 306. s. 454-458 471. Luminescence properties of lanthanide and ytterbium lanthanide titanate thin films grown by atomic layer deposition. Hansen, Per-Anders; Fjellvåg, Helmer; Finstad, Terje; Nilsen, Ola. Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films 2016 ;Volum 34:01A130. 472. Two new series of Coordination Polymers and evaluation of their properties by DFT. Lundvall, Fredrik; Vajeeston, Ponniah; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Crystal Growth & Design 2016 ;Volum 16. s.339-346 473. Neutron diffraction and Raman analysis of LiMn1.5Ni0.5O4 spinel type oxides for use as lithium ion battery cathode and their capacity enhancements. Samarasingha, Pushpaka; Andersen, Niels Højmark; Sørby, Magnus Helgerud; Kumar, Susmit; Nilsen, Ola; Fjellvåg, Helmer. Solid State Ionics 2016 ;Volum 284. s.28-36 474. A novel polytype - the stacking fault based γ-MoO3 nanobelts Slawinski, Wojciech A.; Fjellvåg, Øystein S.; Ruud, Amund; Fjellvåg, Helmer Acta Crystallographica, Section B: (2016), 72(2), 201-208. 475. How Crystallite Size Controls the Reaction Path in Nonaqueous Metal Ion Batteries: The Example of Sodium Bismuth Alloying Sottmann, Jonas; Herrmann, Matthias; Vajeeston, Ponniah; Hu, Yang; Ruud, Amund; Drathen, Christina; Emerich, Hermann; Fjellvåg, Helmer; Wragg, David S. Chemistry of Materials (2016), 28(8), 2750-2756. 476. Crystal structure of dimethyl 4,4'-dimethoxybiphenyl-3,3'-dicarboxylate Lundvall, Fredrik; Dietzel, Pascal D. C.; Fjellvåg, Helmer Acta Crystallographica, Section E: (2016), 72(3), 328-330. 477. Quantification and key factors in delamination of (Mg1-yNiy)1-xAlx(OH)2(NO3)x·mH2OKarthikeyan, J.; Fjellvåg, H.; Vistad, Oe. B.; Knudsen, K. D.; Sjåstad, A. Olafsen Applied Clay Science (2016), 124-125, 102-110. 478. Structural changes in SAPO-34 due to hydrothermal treatment. A NMR, XRD, and DRIFTS study Arstad, Bjørnar; Lind, Anna; Cavka, Jasmina H.; Thorshaug, Knut; Akporiaye, Duncan; Wragg, David; Fjellvåg, Helmer; Grønvold, Arne; Fuglerud, Terje Microporous and Mesoporous Materials (2016), 225, 421-431. 479. Electrical characterization of amorphous LiAlO2 thin films deposited by atomic layer deposition. Hu, Yang; Ruud, Amund; Miikkulainen, Ville; Norby, Truls; Nilsen, Ola; Fjellvåg, Helmer. RSC Advances 2016; 6.(65) s. 60479-60486 480. Theoretical and experimental investigation on structural, electronic and magnetic properties of layered Mn5O8. Kishore, M. R. Ashwin; Okamoto, Hiroshi; Patra, Lokanath; Vidya, Ravindran; Sjåstad, Anja Olafsen; Fjellvåg, Helmer; Ravindran, P. Physical Chemistry, Chemical Physics - PCCP 2016 18.(40) , 27885-27896 481. Crystal structure of dimethyl 4,4'-dimethoxybiphenyl-3,3'-dicarboxylate. Lundvall, Fredrik; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Acta Crystallographica Section E: Structure Reports Online 2016 ; E72, 328-330 482. Two new series of coordination polymers and evaluation of their properties by density functional theory. Lundvall, Fredrik; Vajeeston, Ponniah; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Crystal Growth & Design 2016 ; 16.(1), 339-346 483. Two new Cu(II) and La(III) 2D coordination polymers, synthesis and: In situ structural analysis by X-ray diffraction. Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Dalton Transactions 2016 ; 45.(32), 12827-12834 484. Aluminium substituted lanthanum based perovskite type oxides, non-stoichiometry and performance in methane partial oxidation by framework oxygen. Mudu, Federica; Olsbye, Unni; Arstad, Bjørnar; Diplas, Spyros; Li, Yanjun; Fjellvåg, Helmer. Applied Catalysis A: General 2016, 523, 171-181 485. Electronic and magnetic structures of hole doped trilayer La4-xSrxNi3O8 from first-principles calculations. Patra, Lokanath; Kishore, M. R. Ashwin; Vidya, Ravindran; Sjåstad, Anja Olafsen; Fjellvåg, Helmer; Ravindran, Ponniah. Inorganic Chemistry 2016; 55.(22), 11898-11907 486. Metal oxide nanoparticles embedded in rare-earth matrix for low temperature thermal imaging applications. Rauwel, Erwan Yann; Galeckas, Augustinas; Rauwel, Protima; Hansen, Per-Anders; Wragg, David; Nilsen, Ola; Fjellvåg, Helmer. Materials Research Express 2016, 3.(5) 487. In situ synchrotron study of ordered and disordered LiMn1.5Ni0.5O4 as lithium ion battery positive electrode. Samarasingha, Pushpaka; Sottmann, Jonas; Margadonna, Serena; Emerich, Hermann; Nilsen, Ola; Fjellvåg, Helmer. Acta Materialia 2016; 116, 290-297 488. Stacking Faults and Polytypes for Layered Double Hydroxides: What Can We Learn from Simulated and Experimental X-ray Powder Diffraction Data? Slawinski, Wojciech Andrzej; Sjåstad, Anja Olafsen; Fjellvåg, Helmer. Inorganic Chemistry 2016; 55.(24), 12881-12889 489. Versatile electrochemical cell for Li/Na-ion batteries and high-throughput setup for combined operando X-ray diffraction and absorption spectroscopy. Sottmann, Jonas; Homs-Regojo, Roberto; Wragg, David; Fjellvåg, Helmer; Margadonna, Serena; Emerich, Hermann. Journal of Applied Crystallography 2016, 49.(6), 1972-1981 490. Atomic layer deposition of (K,Na)(Nb,Ta)O3 thin films. Sønsteby, Henrik; Nilsen, Ola; Fjellvåg, Helmer. Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films 2016; 34.(4) 491. Burst nucleation by hot injection for size controlled synthesis of ε-cobalt nanoparticles. Zacharaki, Eirini; Kalyva, Maria Evangelou; Fjellvåg, Helmer; Sjåstad, Anja Olafsen. Chemistry Central Journal 2016; 10.(1) 492. Crystal structure of LaSr3Fe3O8(OH)2·xH2O. Øygarden, Vegar; Fjellvåg, Helmer; Sørby, Magnus Helgerud; Sjåstad, Anja Olafsen. Inorganic Chemistry 2016, 55.(15),7630-7636 493. Stacking Faults and Polytypes for Layered Double Hydroxides: What Can We Learn from Simulated and Experimental X-ray Powder Diffraction Data? Slawinski, Wojciech A.; Sjastad, Anja Olafsen; Fjellvåg, Helmer Inorganic Chemistry 2016 (55) 12881-12889 494. Enhanced process and composition control for atomic layer deposition with lithium trimethylsilanolate. Ruud, Amund; Miikkulainen, Ville; Mizohata, Kenichiro; Fjellvåg, Helmer; Nilsen, Ola. Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films 2017; 35.(1) 495. Bismuth Vanadate and Molybdate: Stable Alloying Anodes for Sodium-Ion Batteries Sottmann, Jonas ; Herrmann, Matthias; Vajeeston, Ponniah; Ruud, Amund; Drathen, Christina; Emerich, Hermann; Wragg, David S.; Fjellvåg, Helmer, Chemistry of Materials 2017 (29) 2803-2810 496. Triclinic crystal structure distortion of multiferroic BiMn7O12 Slawinski, Wojciech A.; Okamoto, Hiroshi; Fjellvåg, Helmer Acta Crytsallographica B 2017 (73) 313-320 497. Luminescent YbVO4 by atomic layer deposition Getz, Michael; Hansen, Per-Anders; Ahmed, Mohammed A. K.; Fjellvåg, Helmer; Nilsen, Ola Dalton Transactions 2017(46) 3008-13 498. Luminescent properties of europium titanium phosphate thin films deposited by atomic layer deposition Getz, Michael N; Hansen, Per-Anders; Fjellvåg, Helmer; Nilsen, Ola RSC ADVANCES 2017 (7) 8051-59 499. First-principles study of structural stability, dynamical and mechanical properties of Li2FeSiO4 polymorphs Vajeeston, P.; Fjellvåg, H. RSC Advances 2017 (7) 16843-53

Patents and pending applications 1. ALCVD-hybrid film (2004); Fjellvåg, Nilsen; PCT/NO2005/000488 WO 2006/071126; US 11/722.937; EPO 05822680.4; Korea/india 10-2007-7014802 and ALD (2006); Fjellvåg, Nilsen; PCT/NO2007/000217 WO 2007/148983; US 12/305,565; Korea/India 10-2009-7001047 2. Oxygen excess type metal oxide, and method and apparatus making use of tyhe metal oxide adn ceramic for oxygen storage or oxygen selective membrane (2005); Karppinen (JP), Yamauchi (JP), Fjellvåg (JP), Motohasho (JP); PCT WO2007004684 3. Synthesis of metalorganic compounds (2007); Ola Nilsen, Helmer Fjellvåg; WO 2008/111850 4. Material and Method for partial oxidation of natural gas (2007); Bjørnar Årstad, Unni Olsbye, Helmer Fjellvåg; WO 2009/045112 5. Synthesis of metalorganic compounds (2007); Ola Nilsen, Helmer Fjellvåg; WO 2008/111850 6. Li-films made by ALD (2007); Nilsen, Fjellvåg; PCT/NO2008/000468 7. Functionalization of microscopy tips (2008): Nilsen, Haugen, Lamolle, Fjellvåg, Lyngstadaas, Ellingsen; PCT/US2008/68213 8. Thin films containing molybdenum oxide (2009); Nilsen, Diskus, Fjellvåg; PCT/NO2010/000120 9. Nitride and carbide anode materials (2010); Nesper (CH), Kundu (CH), Fotedar (CH), Woerle (CH), Fjellvåg (NO); US2010233546