Raman study of beta-Sr0.33V2O5 micro-crystals under high pressure

Kontos, AG; Lampakis, D; Popovic, ZV; Raptis, YS; Liarokapis, E; Isobe, M; Ueda, Y

dc.contributor.author	Kontos, AG	en
dc.contributor.author	Lampakis, D	en
dc.contributor.author	Popovic, ZV	en
dc.contributor.author	Raptis, YS	en
dc.contributor.author	Liarokapis, E	en
dc.contributor.author	Isobe, M	en
dc.contributor.author	Ueda, Y	en
dc.date.accessioned	2014-03-01T01:56:31Z
dc.date.available	2014-03-01T01:56:31Z
dc.date.issued	2007	en
dc.identifier.issn	0370-1972	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/28142
dc.subject.classification	Physics, Condensed Matter	en
dc.subject.other	CHARGE ORDER	en
dc.subject.other	SCATTERING	en
dc.title	Raman study of beta-Sr0.33V2O5 micro-crystals under high pressure	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	The phonon dynamics of the strontium vanadium oxide bronze (beta-Sr0.33V2O5) is studied using Raman spectroscopy at different temperature under high pressure up to 5.7 GPa. Interesting features of the spectra, such as the narrowing of some modes that harden under pressure (250-300 cm(-1)) or the softening of a low-frequency mode, are presented and discussed. Our low temperature measurements confirm that under high hydrostatic pressure the charge ordered phase is suppressed.	en
heal.publisher	WILEY-V C H VERLAG GMBH	en
heal.journalName	PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS	en
dc.identifier.isi	ISI:000243693600065	en
dc.identifier.volume	244	en
dc.identifier.issue	1	en
dc.identifier.spage	362	en
dc.identifier.epage	367	en