A comparative Raman study of the local structure in (Ge2S3)(x)(As2S3)(1-x) and (GeS2)(x)(As2S3)(1-x) glasses

Arsova, D; Skordeva, E; Nesheva, D; Vateva, E; Perakis, A; Raptis, C

dc.contributor.author	Arsova, D	en
dc.contributor.author	Skordeva, E	en
dc.contributor.author	Nesheva, D	en
dc.contributor.author	Vateva, E	en
dc.contributor.author	Perakis, A	en
dc.contributor.author	Raptis, C	en
dc.date.accessioned	2014-03-01T01:49:41Z
dc.date.available	2014-03-01T01:49:41Z
dc.date.issued	2000	en
dc.identifier.issn	1087-6596	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/25889
dc.subject.classification	Materials Science, Ceramics	en
dc.subject.other	CHALCOGENIDE GLASSES	en
dc.subject.other	AMORPHOUS SOLIDS	en
dc.subject.other	RANGE ORDER	en
dc.subject.other	SCATTERING	en
dc.subject.other	FILMS	en
dc.title	A comparative Raman study of the local structure in (Ge2S3)(x)(As2S3)(1-x) and (GeS2)(x)(As2S3)(1-x) glasses	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	The Raman spectra of glasses in the ternary (Ge2S3)(x)(As2S3)(1-x) and (GeS2)(x)(As2S3)(1-x) systems are reported. It is shown that the degree of disorder in the (Ge2S3)(x)(As2S3)(1-x) glasses increases with an increase in the Ge content. The differences in the spectra of glasses with the same molar content of As2S3 are discussed in terms of the changes occurring in the local structure due to deviations from the stoichiometry. The observed changes in the intensity of the boson peak indicate changes in the medium-range order structure of the glasses under study.	en
heal.publisher	MAIK NAUKA/INTERPERIODICA	en
heal.journalName	GLASS PHYSICS AND CHEMISTRY	en
dc.identifier.isi	ISI:000087976500007	en
dc.identifier.volume	26	en
dc.identifier.issue	3	en
dc.identifier.spage	247	en
dc.identifier.epage	251	en