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Abstract:
用CH4、H2或包含NH3的混合气体为反应气体,利用负偏压增强热丝化学气相沉积方法在沉积有过渡层(Ta或Ti)和催化剂层(NiFe)的Si衬底上制备碳纤维,并用扫描电子显微镜研究了它们的生长和结构,结果发现不同的沉积条件对碳纤维的生长和结构有很大的影响.在无辉光放电的条件下,衬底温度较低时碳纳米管或纤维生长困难;提高衬底温度,能够弯曲生长;在辉光放电的条件下,则呈现定向生长的特点.
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Source :
功能材料与器件学报
ISSN: 1007-4252
Year: 2004
Issue: 3
Volume: 10
Page: 369-373
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 8
Chinese Cited Count:
30 Days PV: 0
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