Photon Recycling in Double Heterostructures. I. The Case of Perfect Optical Confinement
作者:
P. Enders,
期刊:
physica status solidi (b)
(WILEY Available online 1986)
卷期:
Volume 137,
issue 1
页码: 353-360
ISSN:0370-1972
年代: 1986
DOI:10.1002/pssb.2221370135
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractThe influence of photon recycling onto the minority carrier distribution in double heterostructures is investigated. For perfect optical confinement of the luminescence radiation, the corresponding integro‐differential equation (without drift term) is solved exactly. The enlargement of the radiative lifetime, as measured in photoluminescence experiments, is calculated for various forms of the absorption coefficients, appropriate for band‐to‐band processes in direct‐gap semicon
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