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Abstract:
利用等离子体增强化学气相沉积系统,用CH4、NH3和H2为反应气体,在沉积有100nm厚Ta过渡层和60nm厚NiFe催化剂层的Si衬底上制备了碳纳米管,并用扫描电子显微镜研究了它们的生长和结构.结果表明当氨气浓度为20%、40%和60%时,碳纳米管的平均长度分别为3.88μm、4.52μm和6.79μm,而其平均直径变化不大,均在240nm左右.最后,分析讨论了氨气浓度对碳纳米管生长和结构的影响.
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Source :
人工晶体学报
ISSN: 1000-985X
Year: 2004
Issue: 1
Volume: 33
Page: 100-104
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 11
Chinese Cited Count:
30 Days PV: 1
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