Original scientific paper

Spektri vibracija i proučavanje strukture stakala Hg-As-S

Natalja Mateleshko ; Uzhgorod State University, Department of Solid State Electronics, 32 Voloshin Street, Uzhgorod 294000, Ukraine
Vladymyr Mitsa ; Uzhgorod State University, Department of Solid State Electronics, 32 Voloshin Street, Uzhgorod 294000, Ukraine
Alexandr Kikineshi ; Uzhgorod State University, Department of Solid State Electronics, 32 Voloshin Street, Uzhgorod 294000, Ukraine

Abstract

Objašnjenje strukture na osnovi Ramanovih i infracrvenih spektara i proučavanje difrakcije X zračenja pokazuju da dodavanje Hg u binarni staklasti As-S uzrokuje stvaranje α–HgS i β–As4S4 pri CHg > 2 at.%. Sporim kaljenjem taljevine HgAsS2 dolazi do razdvajanja α–HgS i β–As4S4. U lančastom modelu strukture a–As2S3, dodavanje Hg uzrokuje porast duljine lanaca od 1.42 na 1.8 nm.

Keywords

Hrčak ID:

300921

URI

https://hrcak.srce.hr/300921

Publication date:

1.3.1999.

Article data in other languages: english

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