Journal of Luminescence, volume 47, issue 3, pages 113-127

Auger ionization of semiconductor quantum drops in a glass matrix

D I Chepic
Al. L. EFROS
A.I. Ekimov
M.G. Ivanov
V. A. Kharchenko
I A Kudriavtsev
T V Yazeva
Publication typeJournal Article
Publication date1990-10-01
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor3.6
ISSN00222313
General Chemistry
Biochemistry
Biophysics
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Abstract
A microscopic model of degradation of both the nonlinear optical and luminescent properties of semiconductor-doped glasses is proposed. In the framework of the model the degradation is due to the process of Auger ionization of microcrystals when some electron-hole pairs are excited. The theoretical dependences of Auger ionization rate on the microcrystal size and energy band parameters of the glass/semiconductor heterostructures are obtained. The luminescence degradation kinetics have been studied in CdS microcrystals doped glasses with different average size at various pumping light intensities. The experimental dependences of the ionization rate on the microcrystal size and intensity are found to be in good agreement with the theoretical calculations. It is shown that an abrupt heterointerface leads to a strong increase of the Auger process rate. Oscillations of the Auger ionization probability and their dependences on the microcrystal size are predicted.

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GOST |
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GOST Copy
Chepic D. I. et al. Auger ionization of semiconductor quantum drops in a glass matrix // Journal of Luminescence. 1990. Vol. 47. No. 3. pp. 113-127.
GOST all authors (up to 50) Copy
Chepic D. I., EFROS A. L., Ekimov A., Ivanov M., Kharchenko V. A., Kudriavtsev I. A., Yazeva T. V. Auger ionization of semiconductor quantum drops in a glass matrix // Journal of Luminescence. 1990. Vol. 47. No. 3. pp. 113-127.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/0022-2313(90)90007-X
UR - https://doi.org/10.1016/0022-2313(90)90007-X
TI - Auger ionization of semiconductor quantum drops in a glass matrix
T2 - Journal of Luminescence
AU - Chepic, D I
AU - EFROS, Al. L.
AU - Ekimov, A.I.
AU - Ivanov, M.G.
AU - Kharchenko, V. A.
AU - Kudriavtsev, I A
AU - Yazeva, T V
PY - 1990
DA - 1990/10/01 00:00:00
PB - Elsevier
SP - 113-127
IS - 3
VL - 47
SN - 0022-2313
ER -
BibTex |
Cite this
BibTex Copy
@article{1990_Chepic,
author = {D I Chepic and Al. L. EFROS and A.I. Ekimov and M.G. Ivanov and V. A. Kharchenko and I A Kudriavtsev and T V Yazeva},
title = {Auger ionization of semiconductor quantum drops in a glass matrix},
journal = {Journal of Luminescence},
year = {1990},
volume = {47},
publisher = {Elsevier},
month = {oct},
url = {https://doi.org/10.1016/0022-2313(90)90007-X},
number = {3},
pages = {113--127},
doi = {10.1016/0022-2313(90)90007-X}
}
MLA
Cite this
MLA Copy
Chepic, D. I., et al. “Auger ionization of semiconductor quantum drops in a glass matrix.” Journal of Luminescence, vol. 47, no. 3, Oct. 1990, pp. 113-127. https://doi.org/10.1016/0022-2313(90)90007-X.
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