| 化学处理增强碳纳米管的湿敏效应 |
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| 引用本文： | 王万录,吴子华,廖克俊,刘高斌,万步勇,王永田.化学处理增强碳纳米管的湿敏效应[J].微纳电子技术,2003(Z1). |
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| 作者姓名： | 王万录 吴子华 廖克俊 刘高斌 万步勇 王永田 |
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| 作者单位： | 重庆大学应用物理系 重庆400044
(王万录，吴子华，廖克俊，刘高斌，万步勇)，重庆大学应用物理系 重庆400044(王永田) |
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| 摘 要： | 研究了多壁碳纳米管的湿敏效应。研究中所用碳纳米管是用热灯丝化学汽相沉积法生长的。实验结果表明 ,经由化学修饰后碳纳米管的湿敏效应有了极大的增强。化学修饰后碳纳米管在水蒸汽中电阻相对变化达到了 30 0 % ,而未修饰只有 3.2 5 %。本文对其结果进行了分析和讨论
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| 关 键 词： | 碳纳米管 湿敏效应 化学修饰 水蒸汽 |
Enhanced humidity effect of carbon nanotubes by chemical modified |
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| WANG Wan lu,WU Zi hua,LIAO Ke jun,LIU Gao bin,WAN Bu yong,WANG Yong tian.Enhanced humidity effect of carbon nanotubes by chemical modified[J].Micronanoelectronic Technology,2003(Z1). |
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| Authors: | WANG Wan lu WU Zi hua LIAO Ke jun LIU Gao bin WAN Bu yong WANG Yong tian |
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| Abstract: | The humid sensitive effect of multiwalled carbon nanotube films was investigated. The carbon nanotubes were grown by hot filament CVD. The experimental results have been shown that the humid sensitive properties were greatly enhanced via chemical modified. The relative changes in resistance of carbon nanotubes films via chemical modified in water vapor were about 300%, while that of non modified carbon nanotube films was about 3.25%. The results obtained was also discussed. |
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| Keywords: | carbon nanotubes humid sensitive effect chemical modified water vapor |
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