Рубрики:
ELECTRONIC-PROPERTIES
BUILDING-BLOCKS
NANOCRYSTALS
Кл.слова (ненормированные):
silicon nanowires -- elastic properties -- molecular mechanics -- Tersoff potential -- Elastic properties -- Molecular mechanics -- Silicon nanowires -- Tersoff potential -- Atomic structure -- Branch length -- Elastic properties -- Interatomic potential -- Silicon Nanowires -- Tersoff potential -- Theoretical study -- Young modulus -- Carbon nanotubes -- Elasticity -- Molecular mechanics -- Nanowires -- Stiffness -- Crystal atomic structure -- nanowire -- silicon -- article -- chemical structure -- chemistry -- conformation -- elasticity -- mechanical stress -- Young modulus -- Elastic Modulus -- Elasticity -- Models, Molecular -- Molecular Conformation -- Nanowires -- Silicon -- Stress, Mechanical
Аннотация: The atomic structure and elastic properties of Y-shaped silicon nanowires of "fork"- and "bough"-types were theoretically studied, and effective Young moduli were calculated using Tersoff interatomic potential. The oscillation of fork Y-type branched nanowires with various branch lengths and diameters was studied. In the final stages of the bending, the formation of new bonds between different parts of the wires was observed. It was found that the stiffness of the nanowires is comparable with the stiffness of Y-shaped carbon nanotubes.
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Держатели документа:
Russian Acad Sci, Emanuel Inst Biochem Phys, Moscow 119334, Russia
Russian Acad Sci, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
Siberian Fed Univ, Krasnoyarsk 660041, Russia
Доп.точки доступа:
Sorokin, P.B.; Kvashnin, A.G.; Kvashnin, D.G.; Filicheva, J.A.; Avramov, P. V.; Аврамов, Павел Вениаминович; Chernozatonskii, L.A.; Fedorov, A. S.; Федоров, Александр Семенович