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Author:

王必本 (王必本.) | Soonil Lee (Soonil Lee.) | 郝伟 (郝伟.) | 严辉 (严辉.) (Scholars:严辉) | Seungho Choi (Seungho Choi.)

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CQVIP CSCD

Abstract:

利用负偏压增强热丝化学气相沉积系统在沉积有过渡层Ta和催化剂层NiFe的Si衬底上制备出准直碳纳米管,并用扫描电子显微镜研究了它们的生长和结构,结果表明辉光放电和压强对其生长和结构有极大的影响.若无辉光放电产生,碳纳米管是弯曲的,有辉光放电时,碳纳米管是准直的.当压强较大时,准直碳纳米管较容易生长,并且随着压强的减小,其平均直径减小和平均长度增大.但压强为5Pa时,准直碳纳米管却不能够生长.最后,分析和讨论了辉光放电和压强对准直碳纳米管生长和结构的影响.

Keyword:

压强 辉光放电 准直碳纳米管

Author Community:

  • [ 1 ] [王必本]北京工业大学
  • [ 2 ] [Soonil Lee]韩国亚洲大学
  • [ 3 ] [郝伟]北京工业大学
  • [ 4 ] [严辉]北京工业大学
  • [ 5 ] [Seungho Choi]韩国亚洲大学

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Source :

材料导报

ISSN: 1005-023X

Year: 2003

Issue: 10

Volume: 17

Page: 80-82

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 3

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