Field emission from carbon nanotube arrays fabricated by pyrolysis of   iron phthalocyanine

doi:10.1088/0022-3727/37/1/002

CORC > 北京大学 > 信息科学技术学院

	Field emission from carbon nanotube arrays fabricated by pyrolysis of iron phthalocyanine
	Song, JH ; Sun, MY ; Chen, Q ; Wang, JY ; Zhang, GM ; Xue, ZQ
刊名	journal of physics d applied physics
	2004
关键词	CHEMICAL-VAPOR-DEPOSITION ELECTRON-EMISSION AMORPHOUS-CARBON FILMS GROWTH DISPLAYS DENSITY
DOI	10.1088/0022-3727/37/1/002
英文摘要	Arrays of multi-walled carbon nanotubes (MWCNTs) were fabricated by pyrolysis of iron phthalocyanine (FePc). A silicon wafer and a stainless steel plate were used as the substrates. MWCNTs grown on the silicon wafer were packed closely to each other and were thus well aligned, while those grown on the stainless steel plate had a low density and were oriented randomly. Field emission was achieved from the MWCNT arrays on both substrates. The turn-on electric fields of the silicon-based and stainless steel-based arrays were measured to be 1.9 V mum(-1) and 3.4 V mum(-1), respectively. The emission site distribution was also studied using a transparent anode. The field emission from the MWCNTs on the silicon substrate occurred mainly at the edge regions, while that from the MWCNTs on the stainless steel substrate exhibited a much better uniformity. We attribute this disparity in the emission site distribution to the screening effect of the electric field.; Physics, Applied; SCI(E); EI; 0; ARTICLE; 1; 5-9; 37
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/400518]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Song, JH,Sun, MY,Chen, Q,et al. Field emission from carbon nanotube arrays fabricated by pyrolysis of iron phthalocyanine[J]. journal of physics d applied physics,2004.
APA	Song, JH,Sun, MY,Chen, Q,Wang, JY,Zhang, GM,&Xue, ZQ.(2004).Field emission from carbon nanotube arrays fabricated by pyrolysis of iron phthalocyanine.journal of physics d applied physics.
MLA	Song, JH,et al."Field emission from carbon nanotube arrays fabricated by pyrolysis of iron phthalocyanine".journal of physics d applied physics (2004).