Fullerene nanostructure-induced excellent mechanical properties in hydrogenated amorphous carbon

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	Fullerene nanostructure-induced excellent mechanical properties in hydrogenated amorphous carbon
	Zhang JY(张俊彦)
刊名	APPLIED PHYSICS LETTERS
	2007
卷号	91 页码:141902(1-3)
ISSN号	0003-6951
通讯作者	张俊彦 ; 贺德衍
中文摘要	Hydrogenated amorphous carbon films were deposited by dc-pulse plasma chemical vapor deposition. The structure of as-prepared films, characterized by transmission electron microscopy, Raman spectra, and x-ray photoelectron spectra, is considered as nanocomposite thin films with C60 and fullerene crystalline nanoparticles embedded in amorphous sp2 and sp3 carbon matrices. The high hardness and high elastic recovery of as-prepared films are attributed to the unique structure that C60 and fullerene nanocrystalline grains soft dispersed in amorphous carbon phase hard to form a network structure, which restrains the dislocation migration, assists the stress relaxation, and hence, enhances the mechanical properties of the films.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	“863” program No. 2007AA032338 of Chinese Ministry of Science and Technology;“Hundreds Talent Program” of Chinese Academy of Sciences
语种	英语
WOS记录号	WOS:000249974100027
公开日期	2013-11-01
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/4107]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Zhang JY(张俊彦)
推荐引用方式 GB/T 7714	Zhang JY. Fullerene nanostructure-induced excellent mechanical properties in hydrogenated amorphous carbon[J]. APPLIED PHYSICS LETTERS,2007,91:141902(1-3).
APA	张俊彦.(2007).Fullerene nanostructure-induced excellent mechanical properties in hydrogenated amorphous carbon.APPLIED PHYSICS LETTERS,91,141902(1-3).
MLA	张俊彦."Fullerene nanostructure-induced excellent mechanical properties in hydrogenated amorphous carbon".APPLIED PHYSICS LETTERS 91(2007):141902(1-3).