CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Synthesis of carbon nanotube arrays using ethanol in porous anodic aluminum oxide template
Yu, GJ(俞国军); Wang, S(王森); Gong, JL(巩金龙); Zhu, DZ(朱德彰); He, SX(何绥霞); Li, YL(李玉兰); Zhu, ZY(朱志远); Gong, JL (reprint author), Chinese Acad Sci, Grad Sch, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2005
Source PublicationCHINESE SCIENCE BULLETIN
ISSN1001-6538
Volume50Issue:11Pages:1097
AbstractCarbon nanotube (CNT) arrays confined by porous anodic aluminum oxide (AAO) template were synthesized using ethanol as reactant carbon source at low pressure. Images by scanning electron microscope (SEM) and low magnification transmission electron microscopy (TEM) show that these CNTs have highly uniform outer diameter and length, absolutely controlled by the diameter and depth of nano-channel arrays of the AAO. High resolution transmission electron microscopy (HRTEM) imaging indicates that the graphitization of the CNT walls is better than the results reported on this kind of template-based CNT arrays, although it is not so good as that of multiwalled carbon nanotubes (MWCNTs) synthesized by catalysis. CNTs synthesized using acetylene as reactant gas show much less graphitization than those prepared using ethanol by comparing the results of HRTEM and Raman spectroscopy. The etching effects of decomposed OH radicals on the amorphous carbon and the roughness of AAO nano-channel arrays on the CNTs growth were employed to explain the graphitization and growth of the CNTs.
KeywordEthanol Porous Anodic Aluminum Oxide Template Chemical Vapor Deposition Carbon Nanotube Arrays Oh Radical
Subject AreaChemistry ; Nuclear Science & Technology
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000231712400008
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8685
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorGong, JL (reprint author), Chinese Acad Sci, Grad Sch, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Yu, GJ,Wang, S,Gong, JL,et al. Synthesis of carbon nanotube arrays using ethanol in porous anodic aluminum oxide template[J]. CHINESE SCIENCE BULLETIN,2005,50(11):1097.
APA Yu, GJ.,Wang, S.,Gong, JL.,Zhu, DZ.,He, SX.,...&Gong, JL .(2005).Synthesis of carbon nanotube arrays using ethanol in porous anodic aluminum oxide template.CHINESE SCIENCE BULLETIN,50(11),1097.
MLA Yu, GJ,et al."Synthesis of carbon nanotube arrays using ethanol in porous anodic aluminum oxide template".CHINESE SCIENCE BULLETIN 50.11(2005):1097.
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