Research output: Contribution to journal › Article › peer-review
Features of the Impurity-Photoconductivity Spectra of PbSnTe(In) Epitaxial Films with Temperature Changes. / Ikonnikov, A. V.; Chernichkin, V. I.; Dudin, V. S. et al.
In: Semiconductors, Vol. 53, No. 9, 01.09.2019, p. 1272-1277.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Features of the Impurity-Photoconductivity Spectra of PbSnTe(In) Epitaxial Films with Temperature Changes
AU - Ikonnikov, A. V.
AU - Chernichkin, V. I.
AU - Dudin, V. S.
AU - Akopian, D. A.
AU - Akimov, A. N.
AU - Klimov, A. E.
AU - Tereshchenko, O. E.
AU - Ryabova, L. I.
AU - Khokhlov, D. R.
PY - 2019/9/1
Y1 - 2019/9/1
N2 - The photoconductivity spectra of PbSnTe(In) epitaxial films are investigated by Fourier spectroscopy in the far infrared range at temperatures from 4.2 to 32.4 K. In addition to interband transitions, subgap features associated with the excitation of impurity-defect states are found in the spectra. The evolution of the spectra with temperature and additional illumination is traced.
AB - The photoconductivity spectra of PbSnTe(In) epitaxial films are investigated by Fourier spectroscopy in the far infrared range at temperatures from 4.2 to 32.4 K. In addition to interband transitions, subgap features associated with the excitation of impurity-defect states are found in the spectra. The evolution of the spectra with temperature and additional illumination is traced.
KW - Burstein–Moss effect
KW - impurity states
KW - PbSnTe
KW - photoconductivity
KW - surface states
KW - LOCAL MODES
KW - STATES
KW - ALLOYS
KW - Burstein-Moss effect
UR - http://www.scopus.com/inward/record.url?scp=85071870240&partnerID=8YFLogxK
U2 - 10.1134/S1063782619090069
DO - 10.1134/S1063782619090069
M3 - Article
AN - SCOPUS:85071870240
VL - 53
SP - 1272
EP - 1277
JO - Semiconductors
JF - Semiconductors
SN - 1063-7826
IS - 9
ER -
ID: 21472144