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改变基底合成不同形貌碳纳米管宏观结构
引用本文:王志,王旭. 改变基底合成不同形貌碳纳米管宏观结构[J]. 材料研究学报, 2011, 0(4): 444-448
作者姓名:王志  王旭
作者单位:沈阳航空航天大学
基金项目:航空科学基金2010ZF54018;中国博士后基金20060390041资助项目~~
摘    要:采用化学气相沉积法,选用不同基底和表面涂层合成了碳纳米管垂直阵列薄膜、管束和条带三种碳纳米管宏观结构,并用扫描电镜(SEM)和透射电镜(TEM)进行了表征。结果表明:在石英涂层上合成的定向碳纳米管薄膜厚度达毫米级;在表面有Al2O3涂层的不锈钢基底上可合成碳纳米管垂直阵列薄膜和不同尺寸宏观管束结构;在表面有SiO2涂层...

关 键 词:无机非金属材料  碳纳米管  化学气相沉积  基底

Synthesis of Carbon Nanotube Macroscopic Structures with Different Morphologies by Changing Substrates
WANG Zhi WANG Xu. Synthesis of Carbon Nanotube Macroscopic Structures with Different Morphologies by Changing Substrates[J]. Chinese Journal of Materials Research, 2011, 0(4): 444-448
Authors:WANG Zhi WANG Xu
Affiliation:WANG Zhi(**) WANG Xu (Shenyang Aerospace University,Shenyang 110136)
Abstract:Macroscopic carbon nanotube(CNT) arrays,bundles and ribbons were synthesized by chemical vapor deposition on different substrates with coating,and were characterized by scanning electron microscopy(SEM) and transmission electron microscopy(TEM) examinations.The results show that the well-aligned arrays were synthesized on the quartz glass and the length reaches millimeter range;CNTs macroscopic films or bundles with different diameter were prepared by self-organizing on the stainless steel with AI2O3 coating;Macroscopic CNT ribbons were synthesized on different substrates with SiO2 coating, and aligned ribbons were prepared on nickel substrate.The formation mechanism of macroscopic structures was discussed.
Keywords:inorganic non-metallic materials  carbon nanotube  chemical vapor deposition  substrate
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