EXCITONIC EMISSION IN ZNCDSE-ZNSE MULTIPLE-QUANTUM WELLS

	EXCITONIC EMISSION IN ZNCDSE-ZNSE MULTIPLE-QUANTUM WELLS
	Zhang J. Y.; Fan X. W.; Yang B. J.; Guan Z. P.; Lu Y. M.; Shen D. Z.
	1994
发表期刊	Journal of Crystal Growth
ISSN	0022-0248
卷号	138 期号:1-4 页码:838-841
摘要	Zn1-xCdxSe-ZnSe multiple quantum wells (MQWs) are grown on GaAs (100) substrate by MOCVD. Their photoluminescence (PL) is studied at temperatures between 77 and 300 K. We have observed five emission bands in Zn0.68Cd0.32Se-ZnSe MQWs under the 457.9 nm line of an Ar ion laser excitation at 77 K for the first time. Three of these bands are attributed to different exciton emission: the n = 1 heavy-hole (HH) exciton transition, the n = 1 light-hole (LH) exciton transiton and the n = 1 HH exciton transiton with the emission of two LO phonons. The two exciton emission bands P2 and P3 of n = 1 HH and n = 1 HH with two LO phonons emission can be observed up to 230 K.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34547
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang J. Y.,Fan X. W.,Yang B. J.,et al. EXCITONIC EMISSION IN ZNCDSE-ZNSE MULTIPLE-QUANTUM WELLS[J]. Journal of Crystal Growth,1994,138(1-4):838-841.
APA	Zhang J. Y.,Fan X. W.,Yang B. J.,Guan Z. P.,Lu Y. M.,&Shen D. Z..(1994).EXCITONIC EMISSION IN ZNCDSE-ZNSE MULTIPLE-QUANTUM WELLS.Journal of Crystal Growth,138(1-4),838-841.
MLA	Zhang J. Y.,et al."EXCITONIC EMISSION IN ZNCDSE-ZNSE MULTIPLE-QUANTUM WELLS".Journal of Crystal Growth 138.1-4(1994):838-841.

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