METRIC and STRUCTURE EQUATIONS in RELATIVISTIC CONTINUA 2019, Vol
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NN2003 Abstracts Print Version
International Conference on NANOMATERIALS AND NANOTECHNOLOGIES (NN 2003) Crete, Greece August 30, 2003 – September 6, 2003 A B S T R A C T S 1 International Conference on NANOMATERIALS AND NANOTECHNOLOGIES (NN 2003) ABSTRACTS Location: The Creta Maris Hotel, Hersonessos, Crete, Greece Dates: August 30, 2003 – September 6, 2003 Web site: http://www.ipme.ru/ipme/conf/NN2003/ Supported by: Advanced Study Center (Russia) European Office of Aerospace Research and Development, Air Force Office of Scientific Research (USA) Air Force Research Laboratory (USA) National Science Foundation (USA) University of Central Florida (USA) 2 International Conference on NANOMATERIALS AND NANOTECHNOLOGIES (NN 2003), Crete, Greece; August 30 - September 6, 2003 Web-site: http://www.ipme.ru/ipme/conf/NN2003/ The objective of this Conference is to highlight current and future multidisciplinary research on nanostructured materials and development of nanotechnologies with the primary focus on reinforce of connection between the fundamental science, engineering and commercialization of nanostructures; between universities, governmental laboratories, academic institutions, private research sector and industry. This Conference aims to assess the current status and to identify future priority directions of fabrication, research, design and applications of nanocomposites, carbon nanotubes, self-assembled supramolecules, nanostructured bulk solids, films and coatings, quantum dots and wires. Particular emphasis will be placed on developing close interactions among scientists and engineers from Asia, Europe, and North America and fostering future transdisciplinary and multi-institutional collaboration in this new and rapidly growing area. Sponsors: Advanced Study Center (Russia); European Office of Aerospace Research and Development, Air Force Office of Scientific Research (USA), U.S. Air Force Research Laboratory; National Science Foundation (USA); University of Central Florida (USA) Conference chair: I.A.Ovid’ko (Russian Academy of Sciences) International Organizing Committee: E.C. -
40 MS08 Abstracts
40 MS08 Abstracts CP1 oretical results such as the Lifshitz-Slyozov growth law; the Percolation of Conductivity for Carbon Nanotubes effect of adjusting the interaction length scale is also de- scribed. The problem of the percolation of conductivity that oc- curs from the suspension of carbon nanotubes in a non- David J. Horntrop conductive polymer matrix is of considerable interest for Dept of Mathematical Sciences, Center for Applied Math applications in the development of electronic devices at the New Jersey Institute of Technology nanoscale. The onset of conductivity awaits accurate pre- [email protected] diction. This talk will examine models (Schramm-Loewner evolution [SLE], lattice-path walks, moduli space integra- tion) that attempt to present this behavior. The advan- CP2 tages and disadvantages of these approaches will be dis- Mathematical Modeling of Heat-Shrinkable Thin cussed. Films Joseph P. Brennan We present a mathematical model for simulating the be- Department of Mathematics and Nanoscience Technology havior of thin films that undergo an irreversible deforma- Center tion upon applying heat to their surface. We derive an University of Central Florida asymptotic model, compare and relate to results obtained [email protected] by using Γ-convergence techniques, and present numerical results. The problem is motivated by industrial attempts Qun Huo to deform originally flat, thin protective layers into shapes Department of Chemistry and Nanoscience Technology that can be easily applied onto car windshields. A typical Center material used in the simulations is PET. University of Central Florida Pavel Belik [email protected] Department of Mathematics University of St. Thomas Aihua Li [email protected] Department of Mathematical Sciences Montclair State University Cristina Thomas, Bob Jennings [email protected] 3M [email protected], [email protected] CP1 Facet Evolution on Supported Nanostructures: the Mikhail M. -
Structure of Alloys for (Sm, Zr)(Co, Cu, Fe) Z Permanent Magnets: First
materials Article Structure of Alloys for (Sm,Zr)(Co,Cu,Fe)Z Permanent Magnets: First Level of Heterogeneity Andrey G. Dormidontov *, Natalia B. Kolchugina, Nikolay A. Dormidontov and Yury V. Milov LLC “MEM”, Moscow 123458, Russia; [email protected] (N.B.K.); [email protected] (N.A.D.); [email protected] (Y.V.M.) * Correspondence: [email protected] Received: 2 August 2020; Accepted: 28 August 2020; Published: 3 September 2020 Abstract: An original vision for the structural formation of (Sm,Zr)(Co,Cu,Fe)Z alloys, the compositions of which show promise for manufacturing high-coercivity permanent magnets, is reported. Foundations arising from the quantitative analysis of alloy microstructures as the first, coarse, level of heterogeneity are considered. The structure of the alloys, in optical resolutions, is shown to be characterized by three structural phase components, which are denoted as A, B, and C and based on the 1:5, 2:17, and 2:7 phases, respectively. As the chemical composition of alloys changes monotonically, the quantitative relationships of the components A, B, and C vary over wide ranges. In this case, the hysteretic properties of the (Sm,Zr)(Co,Cu,Fe)Z alloys in the high-coercivity state are strictly controlled by the volume fractions of the A and B structural components. Based on quantitative relationships of the A, B, and C structural components for the (R,Zr)(Co,Cu,Fe)Z alloys with R = Gd or Sm, sketches of quasi-ternary sections of the (Co,Cu,Fe)-R-Zr phase diagrams at temperatures of 1160–1190 ◦C and isopleths for the 2:17–2:7 phase composition range of the (Co,Cu,Fe)–Sm–Zr system were constructed.