Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Photoluminescence of Heterostructures with Ultrathin CdTe/ZnTe Quantum Wells. / Filosofov, N. G.; Serov, A. Yu; Karczewski, G.; Agekyan, V. F.; Mariette, H.; Kochereshko, V. P.
в: Physics of the Solid State, Том 62, № 9, 09.2020, стр. 1633-1638.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Photoluminescence of Heterostructures with Ultrathin CdTe/ZnTe Quantum Wells
AU - Filosofov, N. G.
AU - Serov, A. Yu
AU - Karczewski, G.
AU - Agekyan, V. F.
AU - Mariette, H.
AU - Kochereshko, V. P.
PY - 2020/9
Y1 - 2020/9
N2 - Abstract: Heterostructures of the CdTe/ZnTe type with ultrathin quantum wells are studied. Lines of light and heavy excitons bound to the CdTe layers are observed in the spectra. It is found that the photoluminescence intensity of the light exciton is comparable to the luminescence intensity of the heavy exciton. The temperature shifts of these lines are different, and the lines are intersected at a temperature of 65 K. The estimates of the energy and wave functions of the exciton states have made it possible to clarify parameters of some bands and excitons in such structures.
AB - Abstract: Heterostructures of the CdTe/ZnTe type with ultrathin quantum wells are studied. Lines of light and heavy excitons bound to the CdTe layers are observed in the spectra. It is found that the photoluminescence intensity of the light exciton is comparable to the luminescence intensity of the heavy exciton. The temperature shifts of these lines are different, and the lines are intersected at a temperature of 65 K. The estimates of the energy and wave functions of the exciton states have made it possible to clarify parameters of some bands and excitons in such structures.
KW - excitons
KW - photoluminescence
KW - quantum wells
KW - BAND OFFSETS
KW - ENERGIES
KW - DEPENDENCE
UR - http://www.scopus.com/inward/record.url?scp=85090380776&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/88570508-03fc-31b3-add2-9c8777f4bb0d/
U2 - 10.1134/S1063783420090073
DO - 10.1134/S1063783420090073
M3 - Article
AN - SCOPUS:85090380776
VL - 62
SP - 1633
EP - 1638
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 9
ER -
ID: 62278505