Effect of electric field on negative linear expansion of ferroelectric-semiconductor TlGaSe2

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dc.contributor.authorSeyidov, Mir Hasan Yu
dc.contributor.authorSüleymanov, Rauf A.
dc.contributor.authorYakar, Emin
dc.contributor.authorAbdullayev, N. A.
dc.contributor.authorMammadov, Tofig G.
dc.date.accessioned2025-10-29T12:08:01Z
dc.date.issued2009
dc.departmentFakülteler, Temel Bilimler Fakültesi, Fizik Bölümü
dc.description.abstractThe effect of electric field on the thermal expansion of the TlGaSe <inf>2</inf> ferroelectric-semiconductor with a layer crystalline structure has been investigated. A strong transformation of negative linear expansion coefficient in the layer plane has been observed as a result of the applied electric field. It was concluded that internal electric fields created by local polarized states in the ferroelectric- semiconductor are responsible for a negative thermal expansion and its behavior under the electric field. Predominantly, the electrostriction effect is the driving mechanism of the lattice deformation of TlGaSe<inf>2</inf> crystals at low temperatures. © 2009 American Institute of Physics. © 2009 Elsevier B.V., All rights reserved.
dc.identifier.doi10.1063/1.3223318
dc.identifier.isbn0883182955
dc.identifier.isbn0883184419
dc.identifier.isbn0883184133
dc.identifier.issn1089-7550
dc.identifier.issn0021-8979
dc.identifier.issue6
dc.identifier.scopus2-s2.0-70349634919
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1063/1.3223318
dc.identifier.urihttps://hdl.handle.net/20.500.14854/14262
dc.identifier.volume106
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofJournal of Applied Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20251020
dc.subjectApplied electric field
dc.subjectCrystalline structure
dc.subjectDriving mechanism
dc.subjectElectrostriction effects
dc.subjectInternal electric fields
dc.subjectLattice deformation
dc.subjectLayer planes
dc.subjectLinear expansion coefficient
dc.subjectLinear expansions
dc.subjectLow temperatures
dc.subjectNegative thermal expansion
dc.subjectPolarized state
dc.subjectElectric field measurement
dc.subjectElectric fields
dc.subjectElectrostriction
dc.subjectFerroelectricity
dc.subjectThermal stress
dc.subjectThermal expansion
dc.titleEffect of electric field on negative linear expansion of ferroelectric-semiconductor TlGaSe2
dc.typeArticle

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