Low-voltage pulse exciting electron emission from ferroelectric copolymer film cathode: Role of film thickness and emission stability

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	Low-voltage pulse exciting electron emission from ferroelectric copolymer film cathode: Role of film thickness and emission stability
	Li, JJ ; Lu, C ; Xia, XX ; Gu, CZ
刊名	APPLIED SURFACE SCIENCE
	2010
卷号	256 期号:21 页码:6433
关键词	POLARIZATION BEHAVIOR POLYMER
ISSN号	0169-4332
通讯作者	Li, JJ: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Nansan St 8, Beijing 100190, Peoples R China.
中文摘要	TiO2 nanowires prepared by thermal annealing of anodized Ti foil were sensitized with CdS quantum dots (QDs) via chemical bath deposition (CBD). Microstructural characterizations by SEM, TEM and XRD show that the Cd5 nanocrystals with the cubic structure have intimate contact to the TiO2 nanowires. The amount of CdS QDs can be controlled by varying the CBD cycles. The experiment results demonstrate that the surface photovoltage (SPV) response intensity was significantly enhanced and the surface photovoltage response region was also expanded obviously for the TiO2 NWs sensitized by CdS QDs. (C) 2010 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	National Natural Science Foundation of China [60671048, 60978052]; SRF
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/41085]
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	Li, JJ,Lu, C,Xia, XX,et al. Low-voltage pulse exciting electron emission from ferroelectric copolymer film cathode: Role of film thickness and emission stability[J]. APPLIED SURFACE SCIENCE,2010,256(21):6433.
APA	Li, JJ,Lu, C,Xia, XX,&Gu, CZ.(2010).Low-voltage pulse exciting electron emission from ferroelectric copolymer film cathode: Role of film thickness and emission stability.APPLIED SURFACE SCIENCE,256(21),6433.
MLA	Li, JJ,et al."Low-voltage pulse exciting electron emission from ferroelectric copolymer film cathode: Role of film thickness and emission stability".APPLIED SURFACE SCIENCE 256.21(2010):6433.