Research output: Contribution to journal › Article › peer-review
Features of Optical Gain in Heavily Doped Al xGa1 –xN:Si-Structures. / Bokhan, P. A.; Zhuravlev, K. S.; Zakrevsky, D. E. et al.
In: Technical Physics Letters, Vol. 47, No. 9, 09.2021, p. 692-695.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Features of Optical Gain in Heavily Doped Al xGa1 –xN:Si-Structures
AU - Bokhan, P. A.
AU - Zhuravlev, K. S.
AU - Zakrevsky, D. E.
AU - Malin, T. V.
AU - Osinnykh, I. V.
AU - Fateev, N. V.
N1 - This work was carried out within the framework of a state order to the Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences. Publisher Copyright: © 2021, Pleiades Publishing, Ltd.
PY - 2021/9
Y1 - 2021/9
N2 - The temporal behavior of the luminescence and stimulated radiation intensities in the heavily doped structures Al0.65Ga0.35N and Al0.74Ga0.26N under pulsed optical excitation has been experimentally studied. The results have demonstrated that the temporal decay of the luminescence and stimulated radiation intensities for different wavelengths of the emitted spectrum and optical pumping intensities consists of at least two components: fast and slow. The fast components with the exponential time decay are associated with the radiative recombination of nonequilibrium electrons at deep acceptors and the slow ones are associated with the recombination of donor–acceptor pairs.
AB - The temporal behavior of the luminescence and stimulated radiation intensities in the heavily doped structures Al0.65Ga0.35N and Al0.74Ga0.26N under pulsed optical excitation has been experimentally studied. The results have demonstrated that the temporal decay of the luminescence and stimulated radiation intensities for different wavelengths of the emitted spectrum and optical pumping intensities consists of at least two components: fast and slow. The fast components with the exponential time decay are associated with the radiative recombination of nonequilibrium electrons at deep acceptors and the slow ones are associated with the recombination of donor–acceptor pairs.
KW - heavily doped AlGaN structures
KW - luminescence
KW - optical gain
KW - stimulated emission
KW - heavily doped AlxGa1 –xN structures
UR - http://www.scopus.com/inward/record.url?scp=85121490927&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=47545081
UR - https://www.mendeley.com/catalogue/03b29fc4-e202-37ae-a3ba-a8c1c3932243/
U2 - 10.1134/S1063785021070178
DO - 10.1134/S1063785021070178
M3 - Article
AN - SCOPUS:85121490927
VL - 47
SP - 692
EP - 695
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 9
ER -
ID: 35228630