Optical properties of light-hole excitons in GaN epilayers

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	Optical properties of light-hole excitons in GaN epilayers
	Zhang F ; Xu SJ ; Ning JQ ; Zheng CC ; Zhao DG ; Yang H ; Che CM
刊名	journal of applied physics
	2010
卷号	108 期号:11 页码:article no.116103
关键词	TRANSITIONS ABSORPTION
ISSN号	0021-8979
通讯作者	zhang, f, univ hong kong, dept phys, pokfulam rd, hong kong, hong kong, peoples r china. sjxu@hkucc.hku.hk
学科主题	光电子学
收录类别	SCI
资助信息	nsfc [61028012]; university grants committee of the hong kong special administrative region, china [aoe/p-03/08]
语种	英语
公开日期	2011-07-05 ; 2011-07-15
附注	optical properties of light-hole free exciton (fxb) in gan epilayers were investigated by using near-resonance photoluminescence (pl) and time-resolved pl techniques. in contrast to the case of off-resonance pl where only heavy-hole free excitons (fxa) have strong response, fxb band can be well resolved in the near-resonance pl spectra. the variable-temperature near-resonance pl spectra show that the linewidth of fxb broadens faster than the fxa with increasing temperature. moreover, the luminescence lifetime of fxb is found to be shorter than that of fxa. (c) 2010 american institute of physics. [doi:10.1063/1.3520218]
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/21013]
专题	半导体研究所_集成光电子学国家重点实验室
推荐引用方式 GB/T 7714	Zhang F,Xu SJ,Ning JQ,et al. Optical properties of light-hole excitons in GaN epilayers[J]. journal of applied physics,2010,108(11):article no.116103.
APA	Zhang F.,Xu SJ.,Ning JQ.,Zheng CC.,Zhao DG.,...&Che CM.(2010).Optical properties of light-hole excitons in GaN epilayers.journal of applied physics,108(11),article no.116103.
MLA	Zhang F,et al."Optical properties of light-hole excitons in GaN epilayers".journal of applied physics 108.11(2010):article no.116103.