Тип публикации: статья из журнала
Год издания: 2010
Идентификатор DOI: 10.1166/jnn.2010.2424
Ключевые слова: Silicon Carbide, Nanowires, Elastic Properties, DFT, Molecular Mechanics, Atomic structure, Cubic phasis, Effective size, SiC nanowire, Silicon carbide nanowires, Theoretical study, Wire geometries, Young's Modulus, Crystal atomic structure, Density functional theory, Elastic moduli, Elasticity, Wire
Аннотация: The atomic structure and elastic properties of silicon carbide nanowires of different shapes and effective sizes were studied using density functional theory and classical molecular mechanics. Upon surface relaxation, surface reconstruction led to the splitting of the wire geometry, forming both hexagonal (surface) and cubic phasesПоказать полностью(bulk). The behavior of the pristine SiC wires under compression and stretching was studied and Young's moduli were obtained. For Y-shaped SiC nanowires the effective Young's moduli and behavior in inelastic regime were elucidated.
Журнал: JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
Выпуск журнала: Vol. 10, Is. 8
Номера страниц: 4992-4997
ISSN журнала: 15334880
Место издания: VALENCIA
Издатель: AMER SCIENTIFIC PUBLISHERS