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dc.contributor.authorYurtseven, Hamiten_US
dc.contributor.authorTarı İlgin, Özlemen_US
dc.date.accessioned2017-08-01T08:55:32Z
dc.date.available2017-08-01T08:55:32Z
dc.date.issued2016
dc.identifier.citationH. Yurtseven & Ö. Tari (2016) Temperature effect on the structural ferroelectric – paraelectric transition in Li2Ge7O15. Ferroelectrics. 494.1, 170-181.en_US
dc.identifier.issn1563-5112
dc.identifier.urihttps://hdl.handle.net/20.500.12294/881
dc.identifier.urihttp://dx.doi.org/10.1080/00150193.2016.1136462
dc.descriptionTarı İlgin, Özlem (Arel Author)en_US
dc.description.abstractLi2Ge7O15 (LGO) undergoes the ferroelectric – paraelectric transition at Tc D283.5K. The crystal structure of LGO is orthorhombic with the four formula units in the unit cell in the paraelectric phase (T < TC) . The ferroelectric phase of LGO (T < TC) has also the orthorhombic crystal structure with the pseudotrigonal symmetry of the unit group. In this study, we investigate the structural ferroelectric – paraelectric phase transition in Li2Ge7O15. Temperature effect on various physical properties such as the dielectric constant, spontaneous polarization, reflected intensity related to the order parameter, the Raman frequencies of the lattice (Ag) modes and the linear thermal expansion, is studied here by analyzing the experimental data from the literature close to the ferroelectric - paraelectric transition in Li2Ge7O15. An order-disorder type of transition is indicated on the basis of our analyses of the physical properties studied here within the mean field (molecular field) theory for the ferroelectric - paraelectric transition in Li2Ge7O15.en_US
dc.language.isoengen_US
dc.publisherTaylor & Francisen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDielectric Constanten_US
dc.subjectSpontaneous Polarizationen_US
dc.subjectCoercive Fielden_US
dc.subjectReflected Intensityen_US
dc.subjectLinear Thermal Expansionen_US
dc.subjectLi2Ge7O15en_US
dc.titleTemperature effect on the structural ferroelectric – paraelectric transition in Li2Ge7O15en_US
dc.typearticleen_US
dc.relation.journalFerroelectricsen_US
dc.contributor.departmentİstanbul Arel Üniversitesi, Fen-Edebiyat Fakültesi, Matematik-Bilgisayar Bölümüen_US
dc.contributor.authorIDTR11797en_US
dc.contributor.authorIDTR20380en_US
dc.identifier.volume494en_US
dc.identifier.issue1en_US
dc.identifier.startpage170en_US
dc.identifier.endpage181en_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıen_US


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