Impact of electron confinement on the lasing properties of ZnS/ZnSe superlattices
作者:
R. Cingolani,
P. Prete,
M. Lomascolo,
G. Coli’,
L. Calcagnile,
N. Lovergine,
G. Salviati,
L. Lazzarini,
期刊:
Applied Physics Letters
(AIP Available online 1997)
卷期:
Volume 70,
issue 22
页码: 2943-2945
ISSN:0003-6951
年代: 1997
DOI:10.1063/1.118751
出版商: AIP
数据来源: AIP
摘要:
We report a detailed spectroscopic study of the electronic states in ultranarrow ZnS/ZnSe superlattices. The conduction to valence band offset ratio is found to be around 8:92 in nearly pseudomorphic structures. The impact of the weak electron confinement on the optical and electronic properties is discussed, with special attention to laser applications. ©1997 American Institute of Physics.
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