Specific features of the photoexcitation spectra of epitaxial InN layers grown by molecular-beam epitaxy with the plasma activation of nitrogen
- 作者: Bushuykin P.A.1, Novikov A.V.1,2, Andreev B.A.1,2, Lobanov D.N.1,2, Yunin P.A.1, Skorokhodov E.V.1, Krasil’nikova L.V.1,2, Demidov E.V.1, Savchenko G.M.3, Davydov V.Y.3
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隶属关系:
- Institute for Physics of Microstructures
- Nizhny Novgorod State University
- Ioffe Institute
- 期: 卷 51, 编号 12 (2017)
- 页面: 1537-1541
- 栏目: XXI International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 13–16, 2017
- URL: https://ogarev-online.ru/1063-7826/article/view/201963
- DOI: https://doi.org/10.1134/S1063782617120041
- ID: 201963
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详细
The results of studies of the photoexcitation spectra of epitaxial InN layers formed by molecular-beam epitaxy with the plasma activation of nitrogen are reported. The concentration of free charge carriers in the layers is 1018–1019 cm–3. The photoconductivity, photoluminescence, and absorption spectra exhibit a shift of the long-wavelength threshold of interband transitions in accordance with the Burstein–Moss effect for n-InN with different concentrations of equilibrium electrons. In the samples, absolute negative photoconductivity with a nanosecond relaxation time is observed. The results of photoelectric, absorption, and luminescence spectroscopy experiments are correlated with the technological parameters and electron microscopy data.
作者简介
P. Bushuykin
Institute for Physics of Microstructures
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950
A. Novikov
Institute for Physics of Microstructures; Nizhny Novgorod State University
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
B. Andreev
Institute for Physics of Microstructures; Nizhny Novgorod State University
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
D. Lobanov
Institute for Physics of Microstructures; Nizhny Novgorod State University
编辑信件的主要联系方式.
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
P. Yunin
Institute for Physics of Microstructures
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950
E. Skorokhodov
Institute for Physics of Microstructures
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950
L. Krasil’nikova
Institute for Physics of Microstructures; Nizhny Novgorod State University
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950; Nizhny Novgorod, 603950
E. Demidov
Institute for Physics of Microstructures
Email: dima@ipmras.ru
俄罗斯联邦, Nizhny Novgorod, 603950
G. Savchenko
Ioffe Institute
Email: dima@ipmras.ru
俄罗斯联邦, St. Petersburg, 194021
V. Davydov
Ioffe Institute
Email: dima@ipmras.ru
俄罗斯联邦, St. Petersburg, 194021
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