Photocurrent response in a double barrier structure with quantum dots-quantum well inserted in central well

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	Photocurrent response in a double barrier structure with quantum dots-quantum well inserted in central well
	Hu B (Hu Bing) ; Zhou X (Zhou Xia) ; Tang Y (Tang Yan) ; Gan HD (Gan Huadong) ; Zhu H (Zhu Hui) ; Li GR (Li Guirong) ; Zheng HZ (Zheng Houzhi)
刊名	physica e-low-dimensional systems & nanostructures
	2006
卷号	33 期号:2 页码:355-358
关键词	photocurrent response quantum dots-quantum well hybrid heterostructure photovoltaic effect
ISSN号	1386-9477
通讯作者	hu, b, chinese acad sci, inst semicond, state key lab superlattices & microstruct, pob 912, beijing 100083, peoples r china. e-mail: hubing@red.semi.ac.cn ; hzzheng@red.semi.ac.cn
中文摘要	we report the photocurrent response in a double barrier structure with quantum dots-quantum well inserted in central well. when this quantum dots-quantum well hybrid heterostructure is biased beyond + 1 or -i v, the photocurrent response manifests itself as a steplike enhancement, increasing linearly with the light intensity. most probably, at proper bias condition, the pulling down of the x minimum of gaas at the outgoing interface of the emitter barrier by the photovoltaic effect in gaas qw will initiate the r,-x-x tunneling at much lower bias as compared with that in the dark. that gives rise to the observed photocurrent response. (c) 2006 elsevier b.v. all rights reserved.
学科主题	半导体物理
收录类别	SCI
语种	英语
公开日期	2010-04-11
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/10482]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Hu B ,Zhou X ,Tang Y ,et al. Photocurrent response in a double barrier structure with quantum dots-quantum well inserted in central well[J]. physica e-low-dimensional systems & nanostructures,2006,33(2):355-358.
APA	Hu B .,Zhou X .,Tang Y .,Gan HD .,Zhu H .,...&Zheng HZ .(2006).Photocurrent response in a double barrier structure with quantum dots-quantum well inserted in central well.physica e-low-dimensional systems & nanostructures,33(2),355-358.
MLA	Hu B ,et al."Photocurrent response in a double barrier structure with quantum dots-quantum well inserted in central well".physica e-low-dimensional systems & nanostructures 33.2(2006):355-358.