Отправить статью по E-mail Chemical Shift and Exchange Interaction Energy of the 1s States of Magnesium Donors in Silicon. The Possibility of Stimulated Emission
- Авторы: Shastin V.1, Zhukavin R.1, Kovalevsky K.1, Tsyplenkov V.1, Rumyantsev V.1, Shengurov D.1, Pavlov S.2, Shuman V.3, Portsel L.3, Lodygin A.3, Astrov Y.3, Abrosimov N.4, Klopf J.5, Hübers H.2,6
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Учреждения:
- Institute for Physics of Microstructures, Russian Academy of Sciences
- Institute of Optical Sensor Systems, German Aerospace Center (DLR)
- Ioffe Institute
- Leibniz-Institut für Kristallzüchtung (IKZ)
- Helmholtz-Zentrum Dresden-Rossendorf
- Department of Physics, Humboldt-Universität zu Berlin
- Выпуск: Том 53, № 9 (2019)
- Страницы: 1234-1237
- Раздел: Xxiii International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 11–14, 2019
- URL: https://journals.rcsi.science/1063-7826/article/view/206869
- DOI: https://doi.org/10.1134/S1063782619090197
- ID: 206869
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Аннотация
The results of experiments aimed at the observation of split 1s states in Mg-doped Si are reported. From the results, it is possible to determine the chemical shift and exchange interaction energy of a neutral Mg donor in Si. The position of the 1s(E), 1s(T2), and 2s(A1) parastates determines the possibility for attaining population inversion and the specific mechanism of stimulated Raman scattering. The energy of the 1s(T2) parastate is determined from the position of the Fano resonances in the photoconductivity spectrum of Si:Mg at T = 4 K, and the energies of the 1s(T2) and 1s(E) orthostates from the transmittance spectra at elevated temperatures. On the basis of the experimental data, the relaxation rates are estimated, and the possible mechanisms of stimulated emission are analyzed.
Об авторах
V. Shastin
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: atan4@yandex.ru
Россия, Nizhny Novgorod, 607680
R. Zhukavin
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: atan4@yandex.ru
Россия, Nizhny Novgorod, 607680
K. Kovalevsky
Institute for Physics of Microstructures, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: atan4@yandex.ru
Россия, Nizhny Novgorod, 607680
V. Tsyplenkov
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: atan4@yandex.ru
Россия, Nizhny Novgorod, 607680
V. Rumyantsev
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: atan4@yandex.ru
Россия, Nizhny Novgorod, 607680
D. Shengurov
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: atan4@yandex.ru
Россия, Nizhny Novgorod, 607680
S. Pavlov
Institute of Optical Sensor Systems, German Aerospace Center (DLR)
Email: atan4@yandex.ru
Германия, Berlin, 12489
V. Shuman
Ioffe Institute
Email: atan4@yandex.ru
Россия, St. Petersburg, 194021
L. Portsel
Ioffe Institute
Email: atan4@yandex.ru
Россия, St. Petersburg, 194021
A. Lodygin
Ioffe Institute
Email: atan4@yandex.ru
Россия, St. Petersburg, 194021
Yu. Astrov
Ioffe Institute
Email: atan4@yandex.ru
Россия, St. Petersburg, 194021
N. Abrosimov
Leibniz-Institut für Kristallzüchtung (IKZ)
Email: atan4@yandex.ru
Германия, Berlin, 12489
J. Klopf
Helmholtz-Zentrum Dresden-Rossendorf
Email: atan4@yandex.ru
Германия, Dresden, 01328
H.-W. Hübers
Institute of Optical Sensor Systems, German Aerospace Center (DLR); Department of Physics, Humboldt-Universität zu Berlin
Email: atan4@yandex.ru
Германия, Berlin, 12489; Berlin, 12489
