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Simple Model of Transformation of a Crystal Structures
Bogolyubov Institute for Theoretical Physics of the NAS of Ukraine, Kyiv, Ukraine
Department of Physics, Chungnam National University, Daejeon, Korea
- 1 Bogolyubov Institute for Theoretical Physics of the NAS of Ukraine, Kyiv, Ukraine
- 2 Department of Physics, Chungnam National University, Daejeon, Korea
Journal of Modern Physics·Volume 07 (2016)·Pages 2366–2373·Published 5 December 2016·DOI10.4236/jmp.2016.716205
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Abstract
A simple model of the closely packed structure for system of hard-sphere particles interacting via the long-range Newtonian type attraction is suggested. Based on density functional theory , the exact equation of state is obtained and the mutual transformations of the crystal structures in such systems are studied. The description takes into account the fact impossibility of hard-sphere particles which have the same spatial occupation place.
KeywordsDensity Functional TheoryTransformation of StructuresClose-Packing Structure
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