Research output: Contribution to journal › Article › peer-review
Excitonic sensor of electric field in quantum-well heterostructures. / Чукеев, Максим Александрович; Игнатьев, Иван Владимирович; Чжэн, Шимин; Храмцов, Евгений Сергеевич; Ложкин, Максим Сергеевич; Ловцюс, Вячеслав Альгердович; Ефимов, Юрий Петрович; Елисеев, Сергей Алексеевич.
In: Physical Review B-Condensed Matter, Vol. 109, No. 23, 235305, 24.06.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Excitonic sensor of electric field in quantum-well heterostructures
AU - Чукеев, Максим Александрович
AU - Игнатьев, Иван Владимирович
AU - Чжэн, Шимин
AU - Храмцов, Евгений Сергеевич
AU - Ложкин, Максим Сергеевич
AU - Ловцюс, Вячеслав Альгердович
AU - Ефимов, Юрий Петрович
AU - Елисеев, Сергей Алексеевич
PY - 2024/6/24
Y1 - 2024/6/24
N2 - We present an experimental and theoretical study of the lowest exciton states in a 30-nm single GaAs quantum-well heterostructure in different electric fields. We found that the excitons in quantum wells are highly sensitive to an electric field and demonstrate nonlinear behavior in terms of their energy position, amplitude, spectral width, and phase of exciton resonances in reflection spectra. Comparison of experimental results with theoretical calculations allowed us to reliably determine the electric field strength in the quantum-well layer.
AB - We present an experimental and theoretical study of the lowest exciton states in a 30-nm single GaAs quantum-well heterostructure in different electric fields. We found that the excitons in quantum wells are highly sensitive to an electric field and demonstrate nonlinear behavior in terms of their energy position, amplitude, spectral width, and phase of exciton resonances in reflection spectra. Comparison of experimental results with theoretical calculations allowed us to reliably determine the electric field strength in the quantum-well layer.
UR - https://www.mendeley.com/catalogue/8aa52db6-d64b-3e86-83ec-6844db3b2211/
U2 - 10.1103/physrevb.109.235305
DO - 10.1103/physrevb.109.235305
M3 - Article
VL - 109
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 23
M1 - 235305
ER -
ID: 121468188