Flux dynamics of a superconductor showing a glassy paramagnetic Meissner state

Papadopoulou, EL; Svedlindh, P; Nordblad, P

dc.contributor.author	Papadopoulou, EL	en
dc.contributor.author	Svedlindh, P	en
dc.contributor.author	Nordblad, P	en
dc.date.accessioned	2014-03-01T01:17:55Z
dc.date.available	2014-03-01T01:17:55Z
dc.date.issued	2002	en
dc.identifier.issn	1098-0121	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14703
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0012751890&partnerID=40&md5=59c3fca7312196501e4b15cb6f6ca8c9	en
dc.subject.classification	Physics, Condensed Matter	en
dc.subject.other	bismuth derivative	en
dc.subject.other	calcium derivative	en
dc.subject.other	copper complex	en
dc.subject.other	strontium	en
dc.subject.other	article	en
dc.subject.other	chemical analysis	en
dc.subject.other	conductor	en
dc.subject.other	dynamics	en
dc.subject.other	low temperature	en
dc.subject.other	magnetism	en
dc.subject.other	measurement	en
dc.subject.other	temperature sensitivity	en
dc.title	Flux dynamics of a superconductor showing a glassy paramagnetic Meissner state	en
heal.type	journalArticle	en
heal.identifier.secondary	144524	en
heal.language	English	en
heal.publicationDate	2002	en
heal.abstract	The flux dynamics of a bulk, melt-cast Bi2Sr2CaCu2O8 (Bi2212) sample has been studied by using ac-susceptibility measurements. The sample shows the paramagnetic Meissner effect (PME) and it is found that the dynamic properties of the PME are remarkably different from the dynamics of the PME of sintered Bi2212 samples. The dynamics of sintered samples implies the existence of independent spontaneous current loops, the dynamics of the melt-cast sample, in addition, suggests that the current loops in this case interact to form a low-temperature glassy phase with some similarities to a spin-glass phase.	en
heal.publisher	AMERICAN PHYSICAL SOC	en
heal.journalName	Physical Review B - Condensed Matter and Materials Physics	en
dc.identifier.isi	ISI:000174980300130	en
dc.identifier.volume	65	en
dc.identifier.issue	14	en
dc.identifier.spage	1445241	en
dc.identifier.epage	1445246	en