Modeling of dynamic ferroelectric hysteresis loops 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.issued1996
dc.description.abstractDynamic hysteresis loops were recorded in the ferroelectric lock-in phase of purified Rb2ZnCl4 crystals at a temperature T=188 K which is 5 K below the incommensurate-commensurate phase transition. The hysteresis loops observed in the frequency range 50 Hz<f<5 kHz can quantitatively be described by a model that treats a sideways shift of planar, nearly regular arranged domain walls as the only mechanism of polarization reversal in Rb2ZnCl4. Due to defect interaction, the velocity v of the domain wall depends nonlinearly on the effective force F acting on it and a scaling behavior v∼(F-Fc)θ with θ=1.45 is observed. © 1996 American Institute of Physics.en
dc.formattext
dc.identifier.issn0021-8979
dc.identifier.scopus2-s2.0-0012059478
dc.identifier.urihttps://dspace.tul.cz/handle/15240/16614
dc.language.isoen
dc.relation.ispartofJournal of Applied Physics
dc.relation.ispartofJournal of Applied Physicsen
dc.sourcej-scopus
dc.titleModeling of dynamic ferroelectric hysteresis loops in purified Rb2ZnCl4en
dc.typearticle
local.accessaccess
local.citation.epage7964
local.citation.spage7958
local.departmentDepartment of Physics
local.facultyFaculty of Sciences, Humanities and Education
local.identifier.codenJAPIA
local.notenefunguje RIV
local.relation.issue10
local.relation.volume79
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