Glass Formation and Properties of Multicomponent Glasses of the As2Se3-Ag2Te-GeTe System

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creativework.keywordschalcogenide glasses, physicochemical properties, thermomechanical properties
creativework.publisherMultidisciplinary Digital Publishing Institute (MDPI)en
dc.contributor.authorKaradashka I.
dc.contributor.authorIvanova V.
dc.contributor.authorJordanov V.
dc.contributor.authorKaradjova V.
dc.date.accessioned2024-07-10T14:27:06Z
dc.date.accessioned2024-07-10T14:51:06Z
dc.date.available2024-07-10T14:27:06Z
dc.date.available2024-07-10T14:51:06Z
dc.date.issued2024-01-01
dc.description.abstractChalcogenide alloys of As2Se3-Ag2Te-GeTe were synthesized using the melt-quenching technique. By the visual and XRD analyses, the state of obtaining alloys was proven (glass, crystalline, glass + crystalline), and the glass formation region in the system was established. The thermal characteristics of some samples were determined—temperatures of glass transition (Tg); crystallization (Tcr); and melting (Tm). The basic physicochemical parameters, such as density (d) and Vickers microhardness (HV), were measured. Compactness (C), as well as some thermomechanical characteristics, such as module of elasticity (E), volume (Vh), and formation energy (Eh) of micro-voids, were calculated, and the influence of the composition on these characteristics was investigated. The addition of silver telluride resulted in a decrease in Tg and HV values and an increase in d and Vh values. No thermochemical effects of crystallization or melting were detected in some of the alloys. The obtained results were in agreement with the available literature data for similar systems.
dc.identifier.doi10.3390/inorganics12010011
dc.identifier.issn2304-6740
dc.identifier.scopusSCOPUS_ID:85183181290en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/895
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85183181290&origin=inward
dc.titleGlass Formation and Properties of Multicomponent Glasses of the As2Se3-Ag2Te-GeTe System
dc.typeArticle
oaire.citation.issue1
oaire.citation.volume12
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