Effect of coulomb correlations on luminescence and absorption in compensated semiconductors
- 作者: Bogoslovskiy N.1, Petrov P.1, Ivánov Y.1, Averkiev N.1, Tsendin K.1
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隶属关系:
- Ioffe Institute
- 期: 卷 50, 编号 7 (2016)
- 页面: 888-893
- 栏目: Spectroscopy, Interaction with Radiation
- URL: https://journals.rcsi.science/1063-7826/article/view/197381
- DOI: https://doi.org/10.1134/S1063782616070034
- ID: 197381
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详细
The spectra of donor–acceptor light absorption and luminescence in lightly doped and lightly compensated semiconductors are calculated. In the photoluminescence calculation, two limiting cases of long and short carrier lifetimes relative to the carrier-energy relaxation time are considered. It is shown that, at long lifetimes, the photoluminescence spectrum is significantly shifted toward longer wavelengths due to the relaxation of minority charge carriers. At intermediate lifetimes, the photoluminescence spectrum consists of two peaks, which is in good agreement with the experimental data.
作者简介
N. Bogoslovskiy
Ioffe Institute
编辑信件的主要联系方式.
Email: nikitabogoslovskiy@gmail.com
俄罗斯联邦, St. Petersburg, 194021
P. Petrov
Ioffe Institute
Email: nikitabogoslovskiy@gmail.com
俄罗斯联邦, St. Petersburg, 194021
Yu. Ivánov
Ioffe Institute
Email: nikitabogoslovskiy@gmail.com
俄罗斯联邦, St. Petersburg, 194021
N. Averkiev
Ioffe Institute
Email: nikitabogoslovskiy@gmail.com
俄罗斯联邦, St. Petersburg, 194021
K. Tsendin
Ioffe Institute
Email: nikitabogoslovskiy@gmail.com
俄罗斯联邦, St. Petersburg, 194021