Email this article Temperature behavior of thermal expansion and birefringence of InxTl1–хІ-substitution solid solutions
- Authors: Franiv A.V.1, Stadnyk V.Y.1, Kashuba A.I.1, Brezvin R.S.1, Bovgira O.V.1, Futei A.V.1
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Affiliations:
- Ivan Franko National University of Lviv
- Issue: Vol 123, No 1 (2017)
- Pages: 177-180
- Section: Geometric and Applied Optics
- URL: https://journals.rcsi.science/0030-400X/article/view/165468
- DOI: https://doi.org/10.1134/S0030400X17070074
- ID: 165468
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Abstract
Results of studying the optical properties of InxTl1–хI solid solutions in the concentration domain of 0.4 ≤ х ≤ 0.9 are presented. The dependence of relative linear expansion of InxTl1–хI crystals (Т = 300–520 K) has been obtained. InxTl1–хI crystals (Т = 300–520 K). Based on this, the temperature dependence of thermal-expansion coefficient α has been found. Dependence of birefringence Δni on temperature and concentration of the TlI component in the solid solution has been studied.
About the authors
A. V. Franiv
Ivan Franko National University of Lviv
Email: vasylstadnyk@ukr.net
Ukraine, Lviv, 79005
V. Y. Stadnyk
Ivan Franko National University of Lviv
Author for correspondence.
Email: vasylstadnyk@ukr.net
Ukraine, Lviv, 79005
A. I. Kashuba
Ivan Franko National University of Lviv
Email: vasylstadnyk@ukr.net
Ukraine, Lviv, 79005
R. S. Brezvin
Ivan Franko National University of Lviv
Email: vasylstadnyk@ukr.net
Ukraine, Lviv, 79005
O. V. Bovgira
Ivan Franko National University of Lviv
Email: vasylstadnyk@ukr.net
Ukraine, Lviv, 79005
A. V. Futei
Ivan Franko National University of Lviv
Email: vasylstadnyk@ukr.net
Ukraine, Lviv, 79005
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