Dynamics of polarization reversal in purified Rb2ZnCl4

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dc.contributor.authorHauke, Tilo
dc.contributor.authorMüller, Volkmar
dc.contributor.authorBeige, Horst
dc.contributor.authorFousek, Jan
dc.date.accessioned2016-07-08
dc.date.available2016-07-08
dc.date.issued1997
dc.description.abstractThe dynamics of polarization reversal in sinusoidal fields (0. 1Hz≤f≤50kHz) was studied in the ferroelectric lock-in phase of purified Rb2ZnCl4 crystals. The frequency dependence of remanent polarization and coercive field Ec is qualitatively the same above and below T*≈160K, where for all measuring frequencies Ec starts to increase rapidly with decreasing temperature. A model which treats sideways shifts of planar, nearly regularly arranged domain walls as the only mechanism of polarization reversal in Rb2ZnCl4 is applicable for the quantitative description of ferroelectric hysteresis loops in the whole temperature interval under investigation. The anomalous increase of Ec at T* seems to be connected to a corresponding increase of the viscosity coefficient.en
dc.formattext
dc.identifier.issn0015-0193
dc.identifier.scopus2-s2.0-0030643136
dc.identifier.urihttps://dspace.tul.cz/handle/15240/16616
dc.language.isoen
dc.relation.ispartofFerroelectrics
dc.relation.ispartofFerroelectricsen
dc.sourcej-scopus
dc.titleDynamics of polarization reversal in purified Rb2ZnCl4en
dc.typearticle
local.accessaccess
local.citation.epage230
local.citation.spage225
local.departmentDepartment of Physics
local.facultyFaculty of Sciences, Humanities and Education
local.fulltextyes
local.identifier.codenFEROA
local.notenefunguje RIV
local.relation.issue1-4
local.relation.volume191
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