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dc.contributor.authorBerker, A. Nihat
dc.contributor.authorCaglar, Tolga
dc.date.accessioned2016-01-07T01:11:42Z
dc.date.available2016-01-07T01:11:42Z
dc.date.issued2015-12
dc.date.submitted2015-09
dc.identifier.issn1539-3755
dc.identifier.issn1550-2376
dc.identifier.urihttp://hdl.handle.net/1721.1/100736
dc.description.abstractHard-spin mean-field theory has recently been applied to Ising magnets, correctly yielding the absence and presence of an interface roughening transition respectively in d = 2 and d = 3 dimensions and producing the ordering-roughening phase diagram for isotropic and anisotropic systems. The approach has now been extended to the effects of quenched random pinning centers and missing bonds on the interface of isotropic and anisotropic Ising models in d = 3. We find that these frozen impurities cause domain boundary roughening that exhibits consecutive thresholding transitions as a function of interaction anisotropy. For both missing-bond and pinning-center impurities, for moderately large values of the anisotropy, the systems saturate to the “solid-on-solid” limit, exhibiting a single universal curve for the domain boundary width as a function of impurity concentration.en_US
dc.description.sponsorshipAlexander von Humboldt-Stiftungen_US
dc.description.sponsorshipScientific and Technical Research Council of Turkeyen_US
dc.description.sponsorshipAcademy of Sciences of Turkeyen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevE.92.062131en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceAmerican Physical Societyen_US
dc.titleSuccessively thresholded domain boundary roughening driven by pinning centers and missing bonds: Hard-spin mean-field theory applied to d = 3 Ising magnetsen_US
dc.typeArticleen_US
dc.identifier.citationÇağlar, Tolga, and A. Nihat Berker. “Successively Thresholded Domain Boundary Roughening Driven by Pinning Centers and Missing Bonds: Hard-Spin Mean-Field Theory Applied to d = 3 Ising Magnets.” Phys. Rev. E 92, no. 6 (December 18, 2015). © 2015 American Physical Societyen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Physicsen_US
dc.contributor.mitauthorBerker, A. Nihaten_US
dc.relation.journalPhysical Review Een_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2015-12-18T23:00:00Z
dc.language.rfc3066en
dc.rights.holderAmerican Physical Society
dspace.orderedauthorsÇağlar, Tolga; Berker, A. Nihaten_US
dc.identifier.orcidhttps://orcid.org/0000-0002-5172-2172
mit.licensePUBLISHER_POLICYen_US


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