The inﬂuence of an electric ﬁeld on the latent heat of the ferroelectric phase transition in KDP

Delgado Sánchez, José María; Martín Olalla, José María; Gallardo Cruz, María del Carmen; Ramos Vicente, Saturio; Koralewski, M.; Cerro González, Jaime del

doi:10.1088/0953-8984/17/17/012

Artículo

dc.creator	Delgado Sánchez, José María	es
dc.creator	Martín Olalla, José María	es
dc.creator	Gallardo Cruz, María del Carmen	es
dc.creator	Ramos Vicente, Saturio	es
dc.creator	Koralewski, M.	es
dc.creator	Cerro González, Jaime del	es
dc.date.accessioned	2024-05-23T06:41:36Z
dc.date.available	2024-05-23T06:41:36Z
dc.date.issued	2005-04-15
dc.identifier.citation	Delgado Sánchez, J.M., Martín Olalla, J.M., Gallardo Cruz, M.d.C., Ramos Vicente, S., Koralewski, M. y Cerro González, J.d. (2005). The inﬂuence of an electric ﬁeld on the latent heat of the ferroelectric phase transition in KDP. Journal of Physics: Condensed Matter, 17, 2645-2654. https://doi.org/10.1088/0953-8984/17/17/012.
dc.identifier.issn	0953-8984	es
dc.identifier.issn	1361-648X	es
dc.identifier.uri	https://hdl.handle.net/11441/158844
dc.description.abstract	The specific heat, heat flux (DTA trace) and dielectric constant of KDP ferroelectric crystal have been measured simultaneously for various electric fields with a conduction calorimeter. The specific heat presents a strong anomaly but these simultaneous measurements allow us to evaluate the latent heat accurately. Latent heat decreases with field and the value of critical electric field ---that where latent heat disappears--- is estimated to be (0.44\pm0.03)kV/cm. Incidentally, we have measured simultaneously the dielectric permittivity which s uggests that latent heat is developed as domains are growing.	es
dc.description.sponsorship	Spanish Ministerio de Ciencia y Tecnología BFM2002-02237	es
dc.format	application/pdf	es
dc.format.extent	10 p.	es
dc.language.iso	eng	es
dc.publisher	IOP Publishing	es
dc.relation.ispartof	Journal of Physics: Condensed Matter, 17, 2645-2654.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.title	The inﬂuence of an electric ﬁeld on the latent heat of the ferroelectric phase transition in KDP	es
dc.type	info:eu-repo/semantics/article	es
dc.type.version	info:eu-repo/semantics/acceptedVersion	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	BFM2002-02237	es
dc.relation.publisherversion	https://doi.org/10.1088/0953-8984/17/17/012	es
dc.identifier.doi	10.1088/0953-8984/17/17/012	es
dc.journaltitle	Journal of Physics: Condensed Matter	es
dc.publication.volumen	17	es
dc.publication.initialPage	2645	es
dc.publication.endPage	2654	es
dc.contributor.funder	Ministerio de Ciencia Y Tecnología (MCYT). España	es

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