1/499 ABSTRACT BOOK Table of contents PLENARY TALKS .............................................................................................................. 22 PL01_429 Nanopolarity: new manifestations of classical electrostatics ......................................................................................................... 23 PL02_427 Probing ultrafast electron and spin dynamics in momentum, space and time ................................................................................. 24 PL03_431 Graphene: the freedom of a surface without bulk ................................ 25 PL04_430 Magnetic remanence in single atoms .................................................. 26 PL05_432 Chemical reactions at surfaces: Single Molecular view ....................... 27 ADS - Adsorption and desorption ...................................................................................... 28 O1-ADS _52 Deuterium/hydrogen isotope exchange on beryllium and beryllium nitride ............................................................................................. 29 O2-ADS _97 Adhesion Properties of Hydrogen on Antimony(111) Probed by Helium Atom Scattering ....................................................................... 30 O3-ADS _231 Revisiting H2 adsorption on Pd(210): Nuclear spin species separation and conversion ...................................................................... 31 O4-ADS _139 Tuning the Adsorption of Water on Pt Films supported on Ru(0001) - A Low-temperature STM Investigation .......................... 32 O5-ADS _215 Modification of the chemical and electronic properties of n-type GaN(0001) surfaces by potassium and water adsorption ............................................................................................................. 33 O6-ADS _263 Chemo-mechanical coupling from first principles: On the strain dependence of oxygen adsorption on Pd(111) ..................................... 34 O7-ADS _49 Adsorption under nano-confinement: Prediction of distinct entropic effects on equilibrium coverage .................................................. 35 O8-ADS _152 Free-Base 5,10,15-tris(pentafluorophenyl)corrole adsorption on Ag(111) .......................................................................................... 36 O9-ADS _358 Using Subsurface Effects of Plasma Films for Altering Protein Adsorption ................................................................................... 37 O10-ADS _417 Electronic properties of Sulfur covered Ruthenium (0001) surfaces: an STM-DFT comparative study ................................................ 38 P1-ADS_12 Effect of hydrogenation of amorphous silicon surfaces on protein adsorption ............................................................................................ 39 P2-ADS_264 Adsorption properties of ethanol on gold decorated h- BN nanomesh prepared on Rh(111) surface ........................................................ 40 P3-ADS_291 Adsorption of Magnesium, Manganese and Strontium on calcite studied by XPS and AFM ..................................................................... 41 P4-ADS_312 The surface science of calcium carbonate ...................................... 42 P5-ADS_399 Kinetic study of the adsorption of dye "methylene blue" on adsorbents supported on usy zeolite or (γAl2O3-SiO2) .......................... 43 P6-ADS_372 Competing forces in chiral surface chemistry: Enantiospecificity versus enantiomer disproportionation ...................................... 44 2/499 ABSTRACT BOOK BSS - Band structure of surfaces ....................................................................................... 45 O1-BSS _63 Spin-Resolved Electronic Structure of the Octahedral MoTe2 Polytype .................................................................................................... 46 O2-BSS _68 Spin polarization and time delay in photoemission from spin-degenerate states ................................................................................. 47 O3-BSS _217 Magnetic behavior of thin Fe films grown on Ni/W(110) through the fcc-bcc transition: a spin-polarized photoemission study ............................................................................................. 48 O4-BSS _144 Electron Spin Dynamics Reveals Half-metallicity in Fe3O4 Thin films .................................................................................................. 49 O5-BSS _140 Entanglement of the magnetic and spin-orbit order in multiferroic Rashba semiconductors. .................................................................... 50 O6-BSS _235 Coexistence of Bi and InBi cystrals at the Bi/InAs(111)-A interface........................................................................................ 51 O7-BSS _175 Quantum Well States in thin Ag films grown on Ga/Si(111)-√3×√3 surface .................................................................................... 52 O8-BSS _360 2D - 1D Surface State Evolution Using a Curved Bi(111) Sample ..................................................................................................... 53 CAT - Catalysis under ideal and real conditions ................................................................ 54 I22_CAT_433 Single atom catalysis: an atomic-scale view .................................. 55 O1-CAT _308 Ammonia Oxidation on Palladium: In operando study ............................................................................................................................. 56 O2-CAT _311 High-Pressure Scanning Tunneling Microscopy During Hydrodesulfurization Catalysis .................................................................. 57 O3-CAT _254 An attempt to finally determine the active phase for CO oxidation over Pd and Rh ............................................................................... 58 O4-CAT _157 In situ Study of the CO Oxidation on Pt-Zn Nanoparticles with Ambient-Pressure X-ray Photoelectron Spectroscopy ........................................................................................................ 59 O5-CAT _165 Decomposition of methanol on Au-Rh bimetallic nanoclusters on a thin film of Al2O3/NiAl(100) ..................................................... 60 O6-CAT _90 Adsorption and transformations of ethanol over ceria based model catalysts .......................................................................................... 61 O7-CAT _126 Model Cu/Au catalytic surfaces for coupled dehydrogenation/hydrogenation reactions ............................................................ 62 P1-CAT_6 Preparation of nanometer CoFe2O4 by co-precipitation using different precipitants and its characterization .............................................. 63 P2-CAT_9 Photo-oxidation Activities Depending on Metal-Doped TiO2 Nanoparticles ............................................................................................... 64 P3-CAT_65 Phenol peroxide oxidation over Fe-FSM-16 ...................................... 65 P4-CAT_81 Varying the degree of reduction of ceria layers by anion doping with fluorine ............................................................................................... 66 P5-CAT_142 Synchrotron-radiation-induced formation of surface oxides on Ag(111) in a high-pressure flow reactor. .............................................. 67 P6-CAT_169 Dissociation of water molecules on cleaved GaN(1- 100) ...................................................................................................................... 68 P7-CAT_262 Surface characterization of supported catalysts. ............................. 69 3/499 ABSTRACT BOOK ELC - Electrochemistry at surfaces .................................................................................... 70 O1-ELC_426 The GITSAXS-based study of operando Al anodization ........................................................................................................... 71 O2-ELC_74 Active sites of nitrogen-doped carbon materials for oxygen reduction reaction ..................................................................................... 72 I02_ELC_435 Electrocatalysts and "anti-electrocatalysts" for energy applications ............................................................................................... 73 I25_ELC_436 Advancing oxygen electroreduction on the basis of model investigations of Pt-alloy surfaces .............................................................. 74 O3-ELC_365 Coupling between electrochemistry and surface X-ray diffraction for a multiscale analysis of the Pd/M(111°)-H system (M=Pt,Au) ............................................................................................................. 75 O4-ELC_315 Operando SXRD of E-ALD deposited sulphides ultra- thin films: crystallite strain and size. ..................................................................... 76 O5-ELC_202 Electrochemical layer by layer deposition: an in-situ SXRD study .......................................................................................................... 77 O6-ELC_309 Electrochemical modification of indium phosphide induced by ionic bombardment ............................................................................. 78 O7-ELC_323 Understanding corrosion inhibition with DFT methods: the case of benzotriazole ...................................................................................... 79 O8-ELC_128 A new probe of the electrochemical interface: surface magnetism