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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
КОНДЕНСИРОВАННОЕ СОСТОЯНИЕ
Photogalvanic current in a double quantum well
M. V. Èntina, L. I. Magarillab a Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Аннотация:
A double quantum well affected by external alternating electric field with in- and out-of-plane components is studied. This field causes transitions between near-degenerate states located in different wells. The phototransitions are accompanied by the in-plane momentum non-conservation caused by the impurity scattering. We study the in-plane stationary current due to the lack of the in-plane symmetry of these indirect phototransitions. It is shown that the value and direction of the current are determined by the polarization of light. The
linear and circular photogalvanic coefficients are found. When the photon
energy approaches the distance between subbands these coefficients have their
symmetric and antisymmetric resonance behavior, correspondingly.
Поступила в редакцию: 05.06.2013
Образец цитирования:
M. V. Èntin, L. I. Magarill, “Photogalvanic current in a double quantum well”, Письма в ЖЭТФ, 98:1 (2013), 43–47; JETP Letters, 98:1 (2013), 38–42
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl3462 https://www.mathnet.ru/rus/jetpl/v98/i1/p43
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Страница аннотации: | 148 | PDF полного текста: | 39 | Список литературы: | 47 | Первая страница: | 21 |
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