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dc.contributor.authorSchmidt, V. Hugo
dc.contributor.authorChien, R. R.
dc.contributor.authorTu, Chi-Shun
dc.date.accessioned2019-02-08T18:31:56Z
dc.date.available2019-02-08T18:31:56Z
dc.date.issued2010
dc.identifier.citationV. Hugo Schmidt, R. R. Chien, and C.-S. Tu, “Field-induced phase transitions in relaxor ferroelectrics,” Ferroelectrics 400, 402-409 (2010). doi: 10.1080/00150193.2010.505879.en_US
dc.identifier.issn0015-0193
dc.identifier.urihttps://scholarworks.montana.edu/xmlui/handle/1/15222
dc.description.abstractThe Landau free energy expansion as a function of three-dimensional polarization for perovskite relaxor ferroelectrics is examined to find effects of large electric fields in causing transitions from one ferroelectric state to another. Our examination of field-induced effects includes a fourth order expansion to obtain the Landau parameters for the observed temperature- and field-induced rhombohedral (R) tetragonal (T) transitions in an (001)-cut 0.70Pb(Mg1/3Mn2/3)O3-0.30PbTiO3 (PMN-30%PT) crystal. These parameters enabled us to predict the appearance of an orthorhombic (O) phase in (110)-cut PMN-30%PT crystals under an applied field. These results show that also for field-induced effects, the Landau expansion shows qualitative agreement with experiment for relaxor ferroelectrics.en_US
dc.language.isoenen_US
dc.rightsThis Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).en_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en_US
dc.titleField-induced phase transitions in relaxor ferroelectricsen_US
dc.typeArticleen_US
mus.citation.extentfirstpage402en_US
mus.citation.extentlastpage409en_US
mus.citation.issue1en_US
mus.citation.journaltitleFerroelectricsen_US
mus.citation.volume400en_US
mus.identifier.categoryPhysics & Mathematicsen_US
mus.identifier.doi10.1080/00150193.2010.505879en_US
mus.relation.collegeCollege of Letters & Scienceen_US
mus.relation.departmentPhysics.en_US
mus.relation.universityMontana State University - Bozemanen_US
mus.data.thumbpage5en_US


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