Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Terahertz Photoluminescence of Double Acceptors in Bulky Epitaxial HgCdTe Layers and HgTe/CdHgTe Structures with Quantum Wells. / Kozlov, D. V.; Rumyantsev, V. V.; Morozov, S. V. и др.
в: Journal of Experimental and Theoretical Physics, Том 127, № 6, 01.12.2018, стр. 1125-1129.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Terahertz Photoluminescence of Double Acceptors in Bulky Epitaxial HgCdTe Layers and HgTe/CdHgTe Structures with Quantum Wells
AU - Kozlov, D. V.
AU - Rumyantsev, V. V.
AU - Morozov, S. V.
AU - Kadykov, A. M.
AU - Fadeev, M. A.
AU - Zholudev, M. S.
AU - Varavin, V. S.
AU - Mikhailov, N. N.
AU - Dvoretskii, S. A.
AU - Gavrilenko, V. I.
AU - Teppe, F.
PY - 2018/12/1
Y1 - 2018/12/1
N2 - Abstract: The photoluminescence of bulky films and heterostructures with HgCdTe quantum wells is studied in the far IR range upon interband optical excitation. Photoluminescence lines are found whose position is independent of temperature, and intensity nonmonotonically changes with increasing temperature. These lines are shown to be related to the radiative recombination of holes by singly ionized mercury vacancies. A drastic increase in the equilibrium recombination of such centers involved in the formation of the photoluminescence signal with the temperature change from 40 to 70 K leads to the nonmonotonic temperature dependence of the photoluminescence intensity.
AB - Abstract: The photoluminescence of bulky films and heterostructures with HgCdTe quantum wells is studied in the far IR range upon interband optical excitation. Photoluminescence lines are found whose position is independent of temperature, and intensity nonmonotonically changes with increasing temperature. These lines are shown to be related to the radiative recombination of holes by singly ionized mercury vacancies. A drastic increase in the equilibrium recombination of such centers involved in the formation of the photoluminescence signal with the temperature change from 40 to 70 K leads to the nonmonotonic temperature dependence of the photoluminescence intensity.
KW - MOLECULAR-BEAM EPITAXY
KW - IMPURITY
KW - STATES
KW - GROWTH
UR - http://www.scopus.com/inward/record.url?scp=85061975814&partnerID=8YFLogxK
U2 - 10.1134/S1063776118100035
DO - 10.1134/S1063776118100035
M3 - Article
AN - SCOPUS:85061975814
VL - 127
SP - 1125
EP - 1129
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
SN - 1063-7761
IS - 6
ER -
ID: 18622627