QQ客服 官方微博 反馈留言

	Structural and optical properties of 3d growth multilayer ingan/gan quantum dots by metalorganic chemical vapor deposition
	Han, XX; Chen, Z; Li, DB; Wu, JJ; Li, JM; Sun, XH; Liu, XL; Han, PD; Wang, XH; Zhu, QS
刊名	Journal of crystal growth
	2004-06-01
卷号	266期号:4页码:423-428
关键词	Nanostructure Optical microscopy Metalorganic vapor phase epitaxy Nitrides
ISSN号	0022-0248
DOI	10.1016/j.jcrysgro.2004.02.108
通讯作者	Han, xx(xxhan@red.semi.ac.cn)
英文摘要	Multilayer ingan/gan quantum dots (qds) were grown on sapphire substrates through a three-dimensional growth mode, which was initiated by a special passivation processing introduced into the normal growth procedure. surface morphology and photoluminescence properties of qds with different stacking periods (from one to four) were investigated. the temperature dependences of the pl peak energies were found to show a great difference between two-layer and three-layer qds. the fast redshift and the reversed sigmoidal temperature dependences of the pl energies for the former were attributed to the thermally activated carrier transfer from small to large dots. however, the increase of both the dot size and the spatial space among dots with the growing stacking periods reduced the carrier escape and retrapping. (c) 2004 elsevier b.v. all rights reserved.
WOS关键词	LUMINESCENCE ; DIODES
WOS研究方向	Crystallography ; Materials Science ; Physics
WOS类目	Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000221917400003
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2429402
专题	半导体研究所
通讯作者	Han, XX
作者单位	Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Han, XX,Chen, Z,Li, DB,et al. Structural and optical properties of 3d growth multilayer ingan/gan quantum dots by metalorganic chemical vapor deposition[J]. Journal of crystal growth,2004,266(4):423-428.
APA	Han, XX.,Chen, Z.,Li, DB.,Wu, JJ.,Li, JM.,...&Wang, ZG.(2004).Structural and optical properties of 3d growth multilayer ingan/gan quantum dots by metalorganic chemical vapor deposition.Journal of crystal growth,266(4),423-428.
MLA	Han, XX,et al."Structural and optical properties of 3d growth multilayer ingan/gan quantum dots by metalorganic chemical vapor deposition".Journal of crystal growth 266.4(2004):423-428.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。