文献类型：期刊文献

英文题名：Fabrication of CNx/C nanotube arrays via chemical modification in situ and application in an electronic nano-device

作者：Li, Chengyong[1,2,3]; He, Lei[1,2,3]

机构：[1] Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang 524088, China; [2] Key Laboratory of Advanced Processing of Aquatic Products of Guangdong Higher Education Institution, Guangdong Ocean University, Zhanjiang 524088, China; [3] College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China

年份：2014

卷号：4

期号：12

起止页码：6031

外文期刊名：RSC Advances

收录：EI(收录号：20140317214859)、Scopus(收录号：2-s2.0-84892164138)

语种：英文

外文关键词：Carbon - Chemical modification - Yarn - Alumina - Doping (additives) - Semiconductor junctions - Aluminum oxide - Nanotubes

外文摘要：CNx/C nanotube arrays were fabricated via a simple chemical modification porous alumina membrane in situ method. The nanotubes consist of two sections featuring straight and hollow cylinder structure, one section made of N-doped carbon and the other one made of pure carbon. The metal-semiconductor junction was formed in the middle as a result of being doped or undoped with nitrogen. The on-off current ratio at ±5 V is 25. The applicability of chemical modification in situ technique provides us with a good opportunity for practical use of the multiwall nanotube for future nano-devices. ? 2014 The Royal Society of Chemistry.