RF-PECVD synthesis of carbon nanowalls and their field emission properties

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 清洁能源化学与材料实验室

	RF-PECVD synthesis of carbon nanowalls and their field emission properties
	Cui LF(崔琳凡)1,2; Chen JT(陈江涛)1 ; Yang BJ(杨兵军)1 ; Sun DF(孙东飞)1; Jiao TF(焦体峰)2; Chen JT(陈江涛)
刊名	Applied Surface Science
	2015
卷号	357 页码:1-7
关键词	Carbon nanowall Field emission Microstructure PECVD
ISSN号	0169-4332
通讯作者	陈江涛
英文摘要	Carbon nanowalls (CNWs) were successfully fabricated on various substrates by radio frequency plasma-enhanced chemical vapor deposition using gas mixtures of acetylene, argon and hydrogen without aid of any catalyst or substrate pretreatment. The influence of synthesis parameters on the field emission behaviors of CNWs was investigated in depth. The results showed that the morphology and microstructure of CNWs could be adjusted by growth parameters (temperature, pressure and gas flow rate), and CNWs with sharp edges displayed good field emission properties. Especially, the sample prepared under the pressure of 300 Pa and the temperature of 650 ℃ with H₂ flow rate of 120 sccm exhibited the best field emission performance (the turn-on and threshold fields were 4.7 and 6.0 V/mu m, respectively). In addition, the field emission characteristics of CNWs after stability test had no obvious deterioration; however, the morphology and microstructure of CNWs changed.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (51002161);the Top Hundred Talents Program of Chinese Academy of Sciences
语种	英语
WOS记录号	WOS:000366216900001
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18693]
专题	兰州化学物理研究所_清洁能源化学与材料实验室兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Chen JT(陈江涛)
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lab Clean Energy Chem & Mat, Lanzhou 730000, Peoples R China 2.Yanshan Univ, Sch Environm & Chem Engn, Hebei Key Lab Appl Chem, Qinhuangdao 066004, Peoples R China
推荐引用方式 GB/T 7714	Cui LF,Chen JT,Yang BJ,et al. RF-PECVD synthesis of carbon nanowalls and their field emission properties[J]. Applied Surface Science,2015,357:1-7.
APA	Cui LF,Chen JT,Yang BJ,Sun DF,Jiao TF,&陈江涛.(2015).RF-PECVD synthesis of carbon nanowalls and their field emission properties.Applied Surface Science,357,1-7.
MLA	Cui LF,et al."RF-PECVD synthesis of carbon nanowalls and their field emission properties".Applied Surface Science 357(2015):1-7.