Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Photoluminescence of CdTe/CdMnTe and CdTe/CdMgTe Heterostructures with Quantum Wells Separated by Thick Barriers. / Философов, Николай Глебович; Будкин, Григорий; Агекян, Вадим Фадеевич; Карчевский, Гжегош; Серов, Алексей Юрьевич; Вербин, Сергей Юрьевич; Штром, Игорь Викторович; Резницкий, Александр.
в: Semiconductors, Том 58, № 5, 01.05.2024, стр. 406-408.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Photoluminescence of CdTe/CdMnTe and CdTe/CdMgTe Heterostructures with Quantum Wells Separated by Thick Barriers
AU - Философов, Николай Глебович
AU - Будкин, Григорий
AU - Агекян, Вадим Фадеевич
AU - Карчевский, Гжегош
AU - Серов, Алексей Юрьевич
AU - Вербин, Сергей Юрьевич
AU - Штром, Игорь Викторович
AU - Резницкий, Александр
PY - 2024/5/1
Y1 - 2024/5/1
N2 - The low-temperature photoluminescence (PL) and PL excitation (PLE) spectra of two systems ofCdTe quantum wells (QWs) separated by CdMnTe and CdMgTe barriers 20 nm thick are studied. The exper-imental PL spectra are compared with calculations that take into account the exciton effect and the influenceof internal strains. The scatter of our data does not exceed that expected for monolayer fluctuations of the QWwidth. In the PLE spectra of a thick QW, bands were found that correspond to the increase of PL from a thickQW upon excitation of a neighbor narrow QW. The mechanism of energy transfer between QWs separated bythick barriers is discussed.
AB - The low-temperature photoluminescence (PL) and PL excitation (PLE) spectra of two systems ofCdTe quantum wells (QWs) separated by CdMnTe and CdMgTe barriers 20 nm thick are studied. The exper-imental PL spectra are compared with calculations that take into account the exciton effect and the influenceof internal strains. The scatter of our data does not exceed that expected for monolayer fluctuations of the QWwidth. In the PLE spectra of a thick QW, bands were found that correspond to the increase of PL from a thickQW upon excitation of a neighbor narrow QW. The mechanism of energy transfer between QWs separated bythick barriers is discussed.
KW - CdTe
KW - quantum wells
KW - photoluminescence
KW - CdTe
KW - photoluminescence
KW - photoluminescence excitation
KW - quantum wells
UR - https://rdcu.be/dUg4S
UR - https://www.mendeley.com/catalogue/a3101415-8cfe-3d00-a9fe-328f2f52f3e3/
U2 - 10.1134/s1063782624050051
DO - 10.1134/s1063782624050051
M3 - Article
VL - 58
SP - 406
EP - 408
JO - Semiconductors
JF - Semiconductors
SN - 1063-7826
IS - 5
ER -
ID: 124574239