Spin injection in the multiple quantum-well LED structure with the Fe/AlO (x) injector

CORC > 半导体研究所 > 中国科学院半导体研究所 > 半导体超晶格国家重点实验室

	Spin injection in the multiple quantum-well LED structure with the Fe/AlO (x) injector
	Wu H (Wu Hao) ; Zheng HZ (Zheng HouZhi) ; Liu J (Liu Jian) ; Li GR (Li GuiRong) ; Xu P (Xu Ping) ; Zhu H (Zhu Hui) ; Zhang H (Zhang Hao) ; Zhao JH (Zhao JianHua)
刊名	science china-physics mechanics & astronomy
	2010
卷号	53 期号:4 页码:649-653
关键词	spintronics spin injection light emitting diode multiple quantum well SEMICONDUCTOR SPINTRONICS
通讯作者	zheng, hz, chinese acad sci, inst semicond, state key lab superlattices & microstruct, beijing 100083, peoples r china.’电子邮箱地址: hzzheng@semi.ac.cn
合作状况	其它
英文摘要	a spin-injection/-detection device has been fabricated based on the multiple quantum well light emitting diode (led) structure. it is found that only a broad electroluminescence (el) peak of a full width at half maximum of 8.6 nm appears at the wavelength of 801 nm in el spectra with a circular luminescence polarization degree of 18%, despite pl spectra always show three well resolved peaks. the kinetic energy gained by injected electrons and holes in their drift along opposite directions broadens the el peak, and makes three el peaks converge together. the same process also destroys the injected spin polarization of electrons mainly dominated by the bir-aronov-pikus spin relaxing mechanism.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-05-04t14:07:48z no. of bitstreams: 1 spin injection in the multiple quantum-well led structure with the fealo (x) injector.pdf: 505730 bytes, checksum: 6606e0a5595161d5ee6c42d197522235 (md5); approved for entry into archive by 阎军(yanj@red.semi.ac.cn) on 2010-05-04t14:12:14z (gmt) no. of bitstreams: 1 spin injection in the multiple quantum-well led structure with the fealo (x) injector.pdf: 505730 bytes, checksum: 6606e0a5595161d5ee6c42d197522235 (md5); made available in dspace on 2010-05-04t14:12:14z (gmt). no. of bitstreams: 1 spin injection in the multiple quantum-well led structure with the fealo (x) injector.pdf: 505730 bytes, checksum: 6606e0a5595161d5ee6c42d197522235 (md5) previous issue date: 2010; national basic research program of china 2006cb932801 2007cb924903 2007cb924904 ;chinese academy of sciences kjcx.yw.w09; national natural science foundation of china 60836002 10674130 60521001; 其它
学科主题	半导体物理
收录类别	SCI
资助信息	national basic research program of china 2006cb932801 2007cb924903 2007cb924904 ;chinese academy of sciences kjcx.yw.w09; national natural science foundation of china 60836002 10674130 60521001
语种	英语
公开日期	2010-05-04 ; 2010-10-15
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/11222]
专题	半导体研究所_半导体超晶格国家重点实验室
推荐引用方式 GB/T 7714	Wu H ,Zheng HZ ,Liu J ,et al. Spin injection in the multiple quantum-well LED structure with the Fe/AlO (x) injector[J]. science china-physics mechanics & astronomy,2010,53(4):649-653.
APA	Wu H .,Zheng HZ .,Liu J .,Li GR .,Xu P .,...&Zhao JH .(2010).Spin injection in the multiple quantum-well LED structure with the Fe/AlO (x) injector.science china-physics mechanics & astronomy,53(4),649-653.
MLA	Wu H ,et al."Spin injection in the multiple quantum-well LED structure with the Fe/AlO (x) injector".science china-physics mechanics & astronomy 53.4(2010):649-653.