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Title: Photoconductive detector of circularly polarized radiation based on a MIS structure with a CoPt layer

Abstract

A photoconductive detector of circularly polarized radiation based on the metal–insulator–semiconductor structure of CoPt/(Al{sub 2}O{sub 3}/SiO{sub 2}/Al{sub 2}O{sub 3})/InGaAs/GaAs is created. The efficiency of detection of circularly polarized radiation is 0.75% at room temperature. The operation of the detector is based on the manifestation of the effect of magnetic circular dichroism in the CoPt layer, that is, the dependence of the CoPt transmission coefficient on the sign of the circular polarization of light and magnetization.

Authors:
; ; ; ; ; ;  [1]
  1. Lobachevsky State University, Research Institute of Physics and Technology (Russian Federation)
Publication Date:
OSTI Identifier:
22771531
Resource Type:
Journal Article
Journal Name:
Physics of the Solid State
Additional Journal Information:
Journal Volume: 59; Journal Issue: 11; Other Information: Copyright (c) 2017 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7834
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ALUMINIUM OXIDES; BINARY ALLOY SYSTEMS; COBALT COMPOUNDS; DETECTION; GALLIUM ARSENIDES; INDIUM ARSENIDES; INDIUM COMPOUNDS; LAYERS; MAGNETIC CIRCULAR DICHROISM; MAGNETIZATION; METALS; PHOTOCONDUCTIVITY; PLATINUM COMPOUNDS; POLARIZATION; SEMICONDUCTOR MATERIALS; SILICON OXIDES; TEMPERATURE RANGE 0273-0400 K; VISIBLE RADIATION

Citation Formats

Kudrin, A. V., E-mail: kudrin@nifti.unn.ru, Dorokhin, M. V., Zdoroveishchev, A. V., Demina, P. B., Vikhrova, O. V., Kalent’eva, I. L., and Ved’, M. V. Photoconductive detector of circularly polarized radiation based on a MIS structure with a CoPt layer. United States: N. p., 2017. Web. doi:10.1134/S106378341711018X.
Kudrin, A. V., E-mail: kudrin@nifti.unn.ru, Dorokhin, M. V., Zdoroveishchev, A. V., Demina, P. B., Vikhrova, O. V., Kalent’eva, I. L., & Ved’, M. V. Photoconductive detector of circularly polarized radiation based on a MIS structure with a CoPt layer. United States. doi:10.1134/S106378341711018X.
Kudrin, A. V., E-mail: kudrin@nifti.unn.ru, Dorokhin, M. V., Zdoroveishchev, A. V., Demina, P. B., Vikhrova, O. V., Kalent’eva, I. L., and Ved’, M. V. Wed . "Photoconductive detector of circularly polarized radiation based on a MIS structure with a CoPt layer". United States. doi:10.1134/S106378341711018X.
@article{osti_22771531,
title = {Photoconductive detector of circularly polarized radiation based on a MIS structure with a CoPt layer},
author = {Kudrin, A. V., E-mail: kudrin@nifti.unn.ru and Dorokhin, M. V. and Zdoroveishchev, A. V. and Demina, P. B. and Vikhrova, O. V. and Kalent’eva, I. L. and Ved’, M. V.},
abstractNote = {A photoconductive detector of circularly polarized radiation based on the metal–insulator–semiconductor structure of CoPt/(Al{sub 2}O{sub 3}/SiO{sub 2}/Al{sub 2}O{sub 3})/InGaAs/GaAs is created. The efficiency of detection of circularly polarized radiation is 0.75% at room temperature. The operation of the detector is based on the manifestation of the effect of magnetic circular dichroism in the CoPt layer, that is, the dependence of the CoPt transmission coefficient on the sign of the circular polarization of light and magnetization.},
doi = {10.1134/S106378341711018X},
journal = {Physics of the Solid State},
issn = {1063-7834},
number = 11,
volume = 59,
place = {United States},
year = {2017},
month = {11}
}