Study of optical parameters of the Se-As chalcogenide semiconductor system containing EuF3 impurities

Isayev, A. I.; Mekhtiyeva, S. I.; Garibova, S. N.; Alekperov, R. I.; Zeynalov, V. Z.

doi:10.1134/s1063782611080100

Cited by 6 publications

(2 citation statements)

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“…Chalcogenide glasses are of practical importance, including because of their ability to maintain an amorphous state when rare-earth elements are introduced [7][8]. Rare-earth elements can luminesce in a wide range of wavelengths [9][10][11][12] and thereby expand the bandwidth of optical communication channels made of chalcogenide optical fibers.…”

Section: Introductionmentioning

confidence: 99%

“…Today there is no generally accepted opinion on how the presence of structural fragments like pMe-Hal (pMe=Ge, As, Sb, Pb; Hal= Br, I) together with structural fragments like pMe-Hal (pMe=Ge,As,Sb; Hal = S,Se) totally affect the structure formation, crystallization, rheological properties of chain inorganic polymers based on chalcogens [2,5,7].…”

Section: Introductionmentioning

confidence: 99%

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Fusible Glass Based on Glassy Chalcogenide Type Systems Ge-S(Se)Br, Ge-S(Se)I

Krylov

Михайлов²,

Блинов

et al. 2019

KEM

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Theoretical and practical results on the preparation and investigation of low-melting glasses using the example of glassy chalcogenide glasses of the Ge-S-Br, Ge-Se-Br systems are presented and summarized. On the basis of fundamental properties of matter, correlations were identified with uniform positions. The glass formation regularities in the indicated chalcogenide and oxyhalide systems were determined. Areas and compositions of low-melting chalcogenide and oxyhalide glasses were considered. Approaches to obtaining of thermostable and difficult to crystallize low-melting glasses were found. Areas of their practical application were identified. On the basis of the obtained data, approaches and criteria for obtaining compositions of low-melting chalcogenide and oxide glasses with practically useful properties are formulated.

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