Observation of persistent photoconductance in single ZnO nanotube

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Observation of persistent photoconductance in single ZnO nanotube
	Liu, P ; She, GW ; Liao, ZL ; Wang, Y ; Wang, ZZ ; Shi, WS ; Zhang, XH ; Lee, ST ; Chen, DM
刊名	APPLIED PHYSICS LETTERS
	2009
卷号	94 期号:6
关键词	SEMICONDUCTORS
ISSN号	0003-6951
通讯作者	Chen, DM (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	Vertically aligned ZnO nanotube fabricated on an indium tin oxide substrate is found to exhibit strong persistent photoconductivity (PPC). Excitation wavelength-dependent conductance measurement on individual ZnO nanotube reveals the presence of defect states at 240 meV above the valence band edge, which are directly associated with the PPC effect. Our observations are consistent with the hypothesis that double ionization of defect-localized states is responsible for the PPC effect.
收录类别	SCI
资助信息	National Natural Science Foundation of China; Hong Kong Research Grants Council [50518002]; NSFC [90406017, 50772117, 10874189]; Chinese Academy of Sciences; Chinese Ministry of Science and Technology [2006CB933000, 2006AA03Z302, 2007CB936001]
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/50165]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Liu, P,She, GW,Liao, ZL,et al. Observation of persistent photoconductance in single ZnO nanotube[J]. APPLIED PHYSICS LETTERS,2009,94(6).
APA	Liu, P.,She, GW.,Liao, ZL.,Wang, Y.,Wang, ZZ.,...&Chen, DM.(2009).Observation of persistent photoconductance in single ZnO nanotube.APPLIED PHYSICS LETTERS,94(6).
MLA	Liu, P,et al."Observation of persistent photoconductance in single ZnO nanotube".APPLIED PHYSICS LETTERS 94.6(2009).