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Melting of the vortex-solid in irradiated Bi2Sr2CaCu2O8+δ single crystals in tilted magnetic fields

dc.contributor.authorMirković, Jovanen_US
dc.contributor.authorSavel'ev, Sergeyen_US
dc.contributor.authorSato, Hirokazuen_US
dc.contributor.authorNori, Francoen_US
dc.contributor.authorKadowaki, Kazuoen_US
dc.date.accessioned2006-12-19T19:10:40Z
dc.date.available2006-12-19T19:10:40Z
dc.date.issued2006-10-01en_US
dc.identifier.citationMirković, Jovan; Savel'ev, Sergey; Sato, Hirokazu; Nori, Franco; Kadowaki, Kazuo (2006). "Melting of the vortex-solid in irradiated Bi2Sr2CaCu2O8+δ single crystals in tilted magnetic fields." New Journal of Physics. 8(10): 226. <http://hdl.handle.net/2027.42/49054>en_US
dc.identifier.issn1367-2630en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/49054
dc.description.abstractWe study the boundary between the vortex-solid and the vortex-liquid phases in the Hc–Hab plane, for irradiated Bi2Sr2CaCu2O8+δ single crystals, by measuring the ac-local magnetic permeability in tilted magnetic fields. For high temperatures and at the phase boundary, we find that the c-axis magnetic field component Hctrans decreases linearly when increasing the in-plane magnetic field Hab, surprisingly in a wider angular range than in pristine samples. Strikingly, at lower temperatures, this linear decrease of Hctrans(Hab) transforms to a concave, hyperbolic-like, curve that differs even more strongly from the usual Ginzburg–Landau (GL) elliptical phase boundary. We also propose a theoretical approach to solve this puzzle.en_US
dc.format.extent3118 bytes
dc.format.extent359972 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherIOP Publishing Ltden_US
dc.titleMelting of the vortex-solid in irradiated Bi2Sr2CaCu2O8+δ single crystals in tilted magnetic fieldsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumFrontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama, 351-0198, Japan; Department of Physics and MCTP, The University of Michigan, Ann Arbor, MI 48109-1040, USAen_US
dc.contributor.affiliationotherInstitute of Materials Science, The University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8573, Japanen_US
dc.contributor.affiliationotherFrontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama, 351-0198, Japan; Department of Physics, Loughborough University, Loughborough LE11 3TU, UKen_US
dc.contributor.affiliationotherInstitute of Materials Science, The University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8573, Japanen_US
dc.contributor.affiliationotherInstitute of Materials Science, The University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8573, Japanen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/49054/2/njp6_10_226.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1088/1367-2630/8/10/226en_US
dc.identifier.sourceNew Journal of Physics.en_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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