郑勇刚
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论文类型:期刊论文
发表时间:2008-04-15
发表刊物:JOURNAL OF APPLIED PHYSICS
收录刊物:SCIE、EI
卷号:103
期号:8
ISSN号:0021-8979
摘要:Structural and mechanical properties of single-walled carbon nanotubes (SWCNTs) completely filled with bimetallic alloys are investigated using classic molecular dynamics method. Progresses on both synthesis and property researches of metal-filled carbon nanotubes are also comprehensively reviewed. Different initial equilibrium structures and buckling behaviors are exhibited for tubes filled with alloys of different species and compositions. The critical buckling strain of a SWCNT filled with mixed metals can be higher than that of the tube encapsulated with any pure component metals. Strong dependencies of buckling deformations on the initial random distributions of the encapsulated alloy metals are also reported. (c) 2008 American Institute of Physics.