Phase Transitions in Isolated Vortex Chains
Phys. Rev. B (66), 014509 (2002). In very anisotropic layered superconductors (e.g. Bi$_2$Sr$_2$CaCu$_2$O$_x$) a tilted magnetic field can penetrate as two co-existing lattices of vortices parallel and perpendicular to the layers. At low out-of-plane fields the perpendicular vortices form a set of i...
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| creator | Dodgson, Matthew J. W |
| description | Phys. Rev. B (66), 014509 (2002). In very anisotropic layered superconductors (e.g. Bi$_2$Sr$_2$CaCu$_2$O$_x$)
a tilted magnetic field can penetrate as two co-existing lattices of vortices
parallel and perpendicular to the layers. At low out-of-plane fields the
perpendicular vortices form a set of isolated vortex chains, which have
recently been observed in detail with scanning Hall-probe measurements. We
present calculations that show a very delicate stability of this isolated-chain
state. As the vortex density increases along the chain there is a first-order
transition to a buckled chain, and then the chain will expel vortices in a
continuous transition to a composite-chain state. At low densities there is an
instability towards clustering, due to a long-range attraction between the
vortices on the chain, and at very low densities it becomes energetically
favorable to form a tilted chain, which may explain the sudden disappearance of
vortices along the chains seen in recent experiments. |
| doi_str_mv | 10.48550/arxiv.cond-mat/0201197 |
| format | Article |
| fullrecord | <record><control><sourceid>arxiv_GOX</sourceid><recordid>TN_cdi_arxiv_primary_cond_mat_0201197</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>cond_mat_0201197</sourcerecordid><originalsourceid>FETCH-arxiv_primary_cond_mat_02011973</originalsourceid><addsrcrecordid>eNpjYJA3NNAzsTA1NdBPLKrILNNLzs9L0c1NLNE3MDIwNLQ052TQDshILE5VCClKzCvOLMnMzytWyMxT8CzOz0ksSU1RCMsvKkmtUHDOSMzMK-ZhYE1LzClO5YXS3Ayqbq4hzh66YMPjC4oycxOLKuNBlsQDLYmHWmJMrDoAhgM3RA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Phase Transitions in Isolated Vortex Chains</title><source>arXiv.org</source><creator>Dodgson, Matthew J. W</creator><creatorcontrib>Dodgson, Matthew J. W</creatorcontrib><description>Phys. Rev. B (66), 014509 (2002). In very anisotropic layered superconductors (e.g. Bi$_2$Sr$_2$CaCu$_2$O$_x$)
a tilted magnetic field can penetrate as two co-existing lattices of vortices
parallel and perpendicular to the layers. At low out-of-plane fields the
perpendicular vortices form a set of isolated vortex chains, which have
recently been observed in detail with scanning Hall-probe measurements. We
present calculations that show a very delicate stability of this isolated-chain
state. As the vortex density increases along the chain there is a first-order
transition to a buckled chain, and then the chain will expel vortices in a
continuous transition to a composite-chain state. At low densities there is an
instability towards clustering, due to a long-range attraction between the
vortices on the chain, and at very low densities it becomes energetically
favorable to form a tilted chain, which may explain the sudden disappearance of
vortices along the chains seen in recent experiments.</description><identifier>DOI: 10.48550/arxiv.cond-mat/0201197</identifier><language>eng</language><subject>Physics - Soft Condensed Matter ; Physics - Superconductivity</subject><creationdate>2002-01</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/cond-mat/0201197$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.1103/PhysRevB.66.014509$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.48550/arXiv.cond-mat/0201197$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Dodgson, Matthew J. W</creatorcontrib><title>Phase Transitions in Isolated Vortex Chains</title><description>Phys. Rev. B (66), 014509 (2002). In very anisotropic layered superconductors (e.g. Bi$_2$Sr$_2$CaCu$_2$O$_x$)
a tilted magnetic field can penetrate as two co-existing lattices of vortices
parallel and perpendicular to the layers. At low out-of-plane fields the
perpendicular vortices form a set of isolated vortex chains, which have
recently been observed in detail with scanning Hall-probe measurements. We
present calculations that show a very delicate stability of this isolated-chain
state. As the vortex density increases along the chain there is a first-order
transition to a buckled chain, and then the chain will expel vortices in a
continuous transition to a composite-chain state. At low densities there is an
instability towards clustering, due to a long-range attraction between the
vortices on the chain, and at very low densities it becomes energetically
favorable to form a tilted chain, which may explain the sudden disappearance of
vortices along the chains seen in recent experiments.</description><subject>Physics - Soft Condensed Matter</subject><subject>Physics - Superconductivity</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNpjYJA3NNAzsTA1NdBPLKrILNNLzs9L0c1NLNE3MDIwNLQ052TQDshILE5VCClKzCvOLMnMzytWyMxT8CzOz0ksSU1RCMsvKkmtUHDOSMzMK-ZhYE1LzClO5YXS3Ayqbq4hzh66YMPjC4oycxOLKuNBlsQDLYmHWmJMrDoAhgM3RA</recordid><startdate>20020113</startdate><enddate>20020113</enddate><creator>Dodgson, Matthew J. W</creator><scope>GOX</scope></search><sort><creationdate>20020113</creationdate><title>Phase Transitions in Isolated Vortex Chains</title><author>Dodgson, Matthew J. W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_cond_mat_02011973</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Physics - Soft Condensed Matter</topic><topic>Physics - Superconductivity</topic><toplevel>online_resources</toplevel><creatorcontrib>Dodgson, Matthew J. W</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dodgson, Matthew J. W</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phase Transitions in Isolated Vortex Chains</atitle><date>2002-01-13</date><risdate>2002</risdate><abstract>Phys. Rev. B (66), 014509 (2002). In very anisotropic layered superconductors (e.g. Bi$_2$Sr$_2$CaCu$_2$O$_x$)
a tilted magnetic field can penetrate as two co-existing lattices of vortices
parallel and perpendicular to the layers. At low out-of-plane fields the
perpendicular vortices form a set of isolated vortex chains, which have
recently been observed in detail with scanning Hall-probe measurements. We
present calculations that show a very delicate stability of this isolated-chain
state. As the vortex density increases along the chain there is a first-order
transition to a buckled chain, and then the chain will expel vortices in a
continuous transition to a composite-chain state. At low densities there is an
instability towards clustering, due to a long-range attraction between the
vortices on the chain, and at very low densities it becomes energetically
favorable to form a tilted chain, which may explain the sudden disappearance of
vortices along the chains seen in recent experiments.</abstract><doi>10.48550/arxiv.cond-mat/0201197</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Soft Condensed Matter Physics - Superconductivity |
| title | Phase Transitions in Isolated Vortex Chains |
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