Room-temperature photoluminescence of ZnO/MgO multiple quantum wells deposited by reactive magnetron sputtering

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）

	Room-temperature photoluminescence of ZnO/MgO multiple quantum wells deposited by reactive magnetron sputtering
	Xin, P (Xin Ping) ; Sun, CW (Sun Cheng-Wei) ; Qin, FW (Qin Fu-Wen) ; Wen, SP (Wen Sheng-Ping) ; Zhang, QY (Zhang Qing-Yu)
刊名	acta physica sinica
	2007
卷号	56 期号:2 页码:1082-1087
关键词	ZnO/MgO
ISSN号	issn: 1000-3290
通讯作者	zhang, qy, dalian univ technol, state key lab mat modificat laser ion & elect bea, dalian 116024, peoples r china. 电子邮箱地址: qyzhang@dlut.edu.cn
中文摘要	wurtzite zno/mgo superlattices were successfully grown on si (001) substrates at 750 degrees c using radio-frequency reactive magnetron sputtering method. x-ray reflection and diffraction, electronic probe and photoluminescence analysis were used to characterize the multiple quantum wells (mqws). the results showed the periodic layer thickness of the mqws to be 1.85 to 22.3 nm. the blueshift induced by quantum confinement was observed. least square fitting method was used to deduce the zero phonon energy of the exciton from the room-temperature photoluminescence. it was found that the mgo barrier layers has a much larger offset than znmgo. the fluctuation of periodic layer thickness of the mqws was suggested to be a possible reason causing the photoluminescence spectrum broadening.
学科主题	半导体物理
收录类别	SCI
语种	中文
公开日期	2010-03-29
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/9680]
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	Xin, P ,Sun, CW ,Qin, FW ,et al. Room-temperature photoluminescence of ZnO/MgO multiple quantum wells deposited by reactive magnetron sputtering[J]. acta physica sinica,2007,56(2):1082-1087.
APA	Xin, P ,Sun, CW ,Qin, FW ,Wen, SP ,&Zhang, QY .(2007).Room-temperature photoluminescence of ZnO/MgO multiple quantum wells deposited by reactive magnetron sputtering.acta physica sinica,56(2),1082-1087.
MLA	Xin, P ,et al."Room-temperature photoluminescence of ZnO/MgO multiple quantum wells deposited by reactive magnetron sputtering".acta physica sinica 56.2(2007):1082-1087.