Evolution of the Impurity Photoconductivity in CdHgTe Epitaxial Films with Temperature
- 作者: Uaman Svetikova T.1, Ikonnikov A.1, Rumyantsev V.2, Kozlov D.2, Chernichkin V.1, Galeeva A.1, Varavin V.3, Mikhailov N.3, Dvoretskii S.3, Morozov S.2, Gavrilenko V.2
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隶属关系:
- Moscow State University
- Institute for Physics of Microstructures, Russian Academy of Sciences
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
- 期: 卷 53, 编号 9 (2019)
- 页面: 1266-1271
- 栏目: Xxiii International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 11–14, 2019
- URL: https://journals.rcsi.science/1063-7826/article/view/207063
- DOI: https://doi.org/10.1134/S1063782619090240
- ID: 207063
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详细
The photoconductivity spectra of epitaxial CdHgTe films are investigated by Fourier-transform spectroscopy at various temperatures. Features associated with both the interband absorption and ionization of impurity/defect states are found in the spectra. Their evolution with temperature is traced. The temperatures of “vanishing” of the impurity features are determined, which makes it possible to assess the acceptor concentration in the structures under study using the electroneutrality equation.
作者简介
T. Uaman Svetikova
Moscow State University
Email: antikon@physics.msu.ru
俄罗斯联邦, Moscow, 119991
A. Ikonnikov
Moscow State University
编辑信件的主要联系方式.
Email: antikon@physics.msu.ru
俄罗斯联邦, Moscow, 119991
V. Rumyantsev
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Nizhny Novgorod, 603950
D. Kozlov
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Nizhny Novgorod, 603950
V. Chernichkin
Moscow State University
Email: antikon@physics.msu.ru
俄罗斯联邦, Moscow, 119991
A. Galeeva
Moscow State University
Email: antikon@physics.msu.ru
俄罗斯联邦, Moscow, 119991
V. Varavin
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Novosibirsk, 630090
N. Mikhailov
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Novosibirsk, 630090
S. Dvoretskii
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Novosibirsk, 630090
S. Morozov
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Nizhny Novgorod, 603950
V. Gavrilenko
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
俄罗斯联邦, Nizhny Novgorod, 603950