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Numerical study of the exciton-light coupling in quantum wells. / Belov, P. A.; Khramtsov, E. S.; Grigoryev, P. S.; Ignatiev, I. V.

2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017. Electromagnetics Academy, 2017. p. 258-262.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Belov, PA, Khramtsov, ES, Grigoryev, PS & Ignatiev, IV 2017, Numerical study of the exciton-light coupling in quantum wells. in 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017. Electromagnetics Academy, pp. 258-262, 2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017, St. Petersburg, Russian Federation, 21/05/17. https://doi.org/10.1109/PIERS.2017.8261746

APA

Belov, P. A., Khramtsov, E. S., Grigoryev, P. S., & Ignatiev, I. V. (2017). Numerical study of the exciton-light coupling in quantum wells. In 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017 (pp. 258-262). Electromagnetics Academy. https://doi.org/10.1109/PIERS.2017.8261746

Vancouver

Belov PA, Khramtsov ES, Grigoryev PS, Ignatiev IV. Numerical study of the exciton-light coupling in quantum wells. In 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017. Electromagnetics Academy. 2017. p. 258-262 https://doi.org/10.1109/PIERS.2017.8261746

Author

Belov, P. A. ; Khramtsov, E. S. ; Grigoryev, P. S. ; Ignatiev, I. V. / Numerical study of the exciton-light coupling in quantum wells. 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017. Electromagnetics Academy, 2017. pp. 258-262

BibTeX

@inproceedings{37bdf3e36a76464ab7e2ab50a6ab6dfd,
title = "Numerical study of the exciton-light coupling in quantum wells",
abstract = "The exciton-light coupling is an important characteristic quantitatively described by the radiative decay rate. Recent experimental studies of the radiative decay rate for high-quality quantum wells show a variance of the experimental data especially for narrow quantum wells. Therefore, the theoretical and numerical studies of the exciton-light coupling as an overlap of the light wave and the exciton wave function are of significant interest. In this paper, we present the radiative decay rates obtained for excitons in the GaAs-based quantum wells of various widths from 1 nm up to 100 nm. The exciton wave function is calculated by the direct numerical solution of the three-dimensional Schr{\"o}dinger equation. The precise results for the lowest exciton state are obtained by the Hamiltonian discretization using the finite-difference scheme. The numerical results are compared with the experimental data extracted from the reflectance spectroscopy measurements for high-quality GaAs/AlGaAs and InGaAs/GaAs heterostructures.",
author = "Belov, {P. A.} and Khramtsov, {E. S.} and Grigoryev, {P. S.} and Ignatiev, {I. V.}",
year = "2017",
month = may,
day = "22",
doi = "10.1109/PIERS.2017.8261746",
language = "English",
pages = "258--262",
booktitle = "2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017",
publisher = "Electromagnetics Academy",
address = "United States",
note = "2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017 ; Conference date: 21-05-2017 Through 24-05-2017",

}

RIS

TY - GEN

T1 - Numerical study of the exciton-light coupling in quantum wells

AU - Belov, P. A.

AU - Khramtsov, E. S.

AU - Grigoryev, P. S.

AU - Ignatiev, I. V.

PY - 2017/5/22

Y1 - 2017/5/22

N2 - The exciton-light coupling is an important characteristic quantitatively described by the radiative decay rate. Recent experimental studies of the radiative decay rate for high-quality quantum wells show a variance of the experimental data especially for narrow quantum wells. Therefore, the theoretical and numerical studies of the exciton-light coupling as an overlap of the light wave and the exciton wave function are of significant interest. In this paper, we present the radiative decay rates obtained for excitons in the GaAs-based quantum wells of various widths from 1 nm up to 100 nm. The exciton wave function is calculated by the direct numerical solution of the three-dimensional Schrödinger equation. The precise results for the lowest exciton state are obtained by the Hamiltonian discretization using the finite-difference scheme. The numerical results are compared with the experimental data extracted from the reflectance spectroscopy measurements for high-quality GaAs/AlGaAs and InGaAs/GaAs heterostructures.

AB - The exciton-light coupling is an important characteristic quantitatively described by the radiative decay rate. Recent experimental studies of the radiative decay rate for high-quality quantum wells show a variance of the experimental data especially for narrow quantum wells. Therefore, the theoretical and numerical studies of the exciton-light coupling as an overlap of the light wave and the exciton wave function are of significant interest. In this paper, we present the radiative decay rates obtained for excitons in the GaAs-based quantum wells of various widths from 1 nm up to 100 nm. The exciton wave function is calculated by the direct numerical solution of the three-dimensional Schrödinger equation. The precise results for the lowest exciton state are obtained by the Hamiltonian discretization using the finite-difference scheme. The numerical results are compared with the experimental data extracted from the reflectance spectroscopy measurements for high-quality GaAs/AlGaAs and InGaAs/GaAs heterostructures.

UR - http://www.scopus.com/inward/record.url?scp=85044955549&partnerID=8YFLogxK

U2 - 10.1109/PIERS.2017.8261746

DO - 10.1109/PIERS.2017.8261746

M3 - Conference contribution

AN - SCOPUS:85044955549

SP - 258

EP - 262

BT - 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017

PB - Electromagnetics Academy

T2 - 2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017

Y2 - 21 May 2017 through 24 May 2017

ER -

ID: 28754541