On the Growth of FeIn 2 S 2 Se 2  Single Crystals and the Study of their Properties

I. V. Bodnar; S. A. Detkov; Yu. V. Kasyuk; Yu. A. Fedotova

doi:10.1134/S1063782618100032

On the Growth of FeIn₂S₂Se₂ Single Crystals and the Study of their Properties

Authors: Bodnar I.V.¹, Detkov S.A.¹, Kasyuk Y.V.², Fedotova Y.A.²
Affiliations:
1. Belarusian State University of Information and Radio Electronics
2. Institute for Nuclear Problems, Belarusian State University
Issue: Vol 52, No 10 (2018)
Pages: 1323-1326
Section: Fabrication, Treatment, and Testing of Materials and Structures
URL: https://journals.rcsi.science/1063-7826/article/view/204190
DOI: https://doi.org/10.1134/S1063782618100032
ID: 204190

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Abstract
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Abstract

FeIn₂S₂Se₂ single crystals are grown for the first time by the Bridgman method, and their composition and properties are determined. It is found that the single crystals are hexagonal in structure. The arrangement of Fe ions in the structure of the FeIn₂S₂Se₂ crystals is studied by nuclear γ-resonance spectroscopy. From the transmittance spectra in the region of the fundamental absorption edge, the band gap of the single crystals grown in the study is determined.

Keywords

Fundamental Absorption Edge, Vertical Bridgman Method, Feinsinger, Lorentzian Spectral Line, Relative Reflection Intensities

About the authors

I. V. Bodnar

Belarusian State University of Information and Radio Electronics

Author for correspondence.
Email: chemzav@bsuir.by
Belarus, Minsk, 220013

S. A. Detkov

Belarusian State University of Information and Radio Electronics

Email: chemzav@bsuir.by
Belarus, Minsk, 220013

Yu. V. Kasyuk

Institute for Nuclear Problems, Belarusian State University

Email: chemzav@bsuir.by
Belarus, Minsk, 220030

Yu. A. Fedotova