Role of low-frequency vibrations on sound propagation in glasses at intermediate temperature

Criado Vega, Alberto; Jiménez Ruiz, M.; Cabrillo, C.; Bermejo, F. J.; Grimsditch, M.; Fischer, H. E.; Bennington, S. M.; Eccleston, R. S.

Artículo

dc.creator	Criado Vega, Alberto	es
dc.creator	Jiménez Ruiz, M.	es
dc.creator	Cabrillo, C.	es
dc.creator	Bermejo, F. J.	es
dc.creator	Grimsditch, M.	es
dc.creator	Fischer, H. E.	es
dc.creator	Bennington, S. M.	es
dc.creator	Eccleston, R. S.	es
dc.date.accessioned	2017-05-08T10:17:26Z
dc.date.available	2017-05-08T10:17:26Z
dc.date.issued	2000
dc.identifier.citation	Criado Vega, A., Jiménez Ruiz, M., Cabrillo, C., Bermejo, F.J., Grimsditch, M., Fischer, H.E.,...,Eccleston, R.S. (2000). Role of low-frequency vibrations on sound propagation in glasses at intermediate temperature. Physical Review B - Condensed Matter and Materials Physics, 61 (13), 8778-8783.
dc.identifier.issn	1098-0121	es
dc.identifier.uri	http://hdl.handle.net/11441/59421
dc.description.abstract	We report measurements of the temperature dependence of the sound attenuation and the fractional change in sound velocity for the glass (G) and orientational-glass (OG) phases of polymorphic ethanol. Strikingly similar behaviors are found for both phases despite the OG's underlying crystal (bcc) lattice. Such similarity, which is also revealed in dielectric spectroscopy and inelastic neutron scattering measurements, suggests whole molecule small-angle librations as a common microscopic origin for a wide variety of "glassy" phenomena.	es
dc.description.sponsorship	Dirección General de Investigación Científica y Técnica PB95-0075-C03-01	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.publisher	American Physical Society	es
dc.relation.ispartof	Physical Review B - Condensed Matter and Materials Physics, 61 (13), 8778-8783.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.title	Role of low-frequency vibrations on sound propagation in glasses at intermediate temperature	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Física de la Materia Condensada	es
dc.relation.projectID	PB95-0075-C03-01	es
idus.format.extent	6 p.	es
dc.journaltitle	Physical Review B - Condensed Matter and Materials Physics	es
dc.publication.volumen	61	es
dc.publication.issue	13	es
dc.publication.initialPage	8778	es
dc.publication.endPage	8783	es
dc.contributor.funder	Dirección General de Investigación Científica y Técnica (DGICYT). España

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