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Nanocrystalline diamond from carbon nanotubes
Sun, LT; Gong, JL(巩金龙); Zhu, ZY(朱志远); Zhu, DZ(朱德彰); He, SX; Wang, ZX; Chen, Y; Hu, G; Gong, JL (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2004
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume84Issue:15Pages:2901
AbstractStructural phase transformation from multiwalled carbon nanotubes to nanocrystalline diamond by hydrogen plasma post-treatment was carried out. Ultrahigh equivalent diamond nucleation density above 10(11) nuclei/cm(2) was easily obtained. The diamond formation and growth mechanism was proposed to be the consequence of the formation of sp(3) bonded amorphous carbon clusters. The hydrogen chemisorption on curved graphite network and the energy deposited on the carbon nanotubes by continuous impingement of activated molecular or atomic hydrogen are responsible for the formation of amorphous carbon matrix. Diamond nucleates and grows in the way similar to that of diamond chemical vapor deposition processes on amorphous carbon films. (C) 2004 American Institute of Physics.
Subject AreaPhysics
Indexed Bysci
Language英语
Funding Project应物所项目组
WOS IDWOS:000220728100061
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8116
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorGong, JL (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Sun, LT,Gong, JL,Zhu, ZY,et al. Nanocrystalline diamond from carbon nanotubes[J]. APPLIED PHYSICS LETTERS,2004,84(15):2901.
APA Sun, LT.,Gong, JL.,Zhu, ZY.,Zhu, DZ.,He, SX.,...&Gong, JL .(2004).Nanocrystalline diamond from carbon nanotubes.APPLIED PHYSICS LETTERS,84(15),2901.
MLA Sun, LT,et al."Nanocrystalline diamond from carbon nanotubes".APPLIED PHYSICS LETTERS 84.15(2004):2901.
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