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Open access
IOP Publishing
Journal of Physics: Conference Series
,  volume 1482 ,  issue 1 ,  pages 12019

Terahertz luminescence and photoconductivity associated with the impurity electron transitions in GaAs/AlGaAs quantum wells

A D Kurnosova
, 
I S Makhov
, 
D. A. FIRSOV
Publication type: Journal Article
Publication date: 2020-03-01
IOP Publishing
SJR: 0.187
CiteScore: 1.3
Impact factor: —
ISSN: 17426588, 17426596
General Physics and Astronomy
Abstract

The photoconductivity and photoluminescence spectra of GaAs/AlGaAs quantum wells doped with shallow donors are studied at low lattice temperatures. The optical electron transitions between the first electron subband and donor ground states, as well as between the excited and ground donor states, are revealed in the terahertz photoluminescence and photoconductivity spectra. The temperature evolution of the impurity-related photocurrent in the terahertz spectral range is also studied.

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Kurnosova A. D., Makhov I. S., FIRSOV D. A. Terahertz luminescence and photoconductivity associated with the impurity electron transitions in GaAs/AlGaAs quantum wells // Journal of Physics: Conference Series. 2020. Vol. 1482. No. 1. p. 12019.
GOST all authors (up to 50) Copy
Kurnosova A. D., Makhov I. S., FIRSOV D. A. Terahertz luminescence and photoconductivity associated with the impurity electron transitions in GaAs/AlGaAs quantum wells // Journal of Physics: Conference Series. 2020. Vol. 1482. No. 1. p. 12019.
RIS |
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TY - JOUR
DO - 10.1088/1742-6596/1482/1/012019
UR - https://doi.org/10.1088/1742-6596/1482/1/012019
TI - Terahertz luminescence and photoconductivity associated with the impurity electron transitions in GaAs/AlGaAs quantum wells
T2 - Journal of Physics: Conference Series
AU - Kurnosova, A D
AU - Makhov, I S
AU - FIRSOV, D. A.
PY - 2020
DA - 2020/03/01
PB - IOP Publishing
SP - 12019
IS - 1
VL - 1482
SN - 1742-6588
SN - 1742-6596
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2020_Kurnosova,
author = {A D Kurnosova and I S Makhov and D. A. FIRSOV},
title = {Terahertz luminescence and photoconductivity associated with the impurity electron transitions in GaAs/AlGaAs quantum wells},
journal = {Journal of Physics: Conference Series},
year = {2020},
volume = {1482},
publisher = {IOP Publishing},
month = {mar},
url = {https://doi.org/10.1088/1742-6596/1482/1/012019},
number = {1},
pages = {12019},
doi = {10.1088/1742-6596/1482/1/012019}
}
MLA
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Kurnosova, A. D., et al. “Terahertz luminescence and photoconductivity associated with the impurity electron transitions in GaAs/AlGaAs quantum wells.” Journal of Physics: Conference Series, vol. 1482, no. 1, Mar. 2020, p. 12019. https://doi.org/10.1088/1742-6596/1482/1/012019.