EPR study of Dy3+ ions in DyBa2Cu3O6+x

Likodimos, V; Guskos, N; Typek, J; Wabia, M

dc.contributor.author	Likodimos, V	en
dc.contributor.author	Guskos, N	en
dc.contributor.author	Typek, J	en
dc.contributor.author	Wabia, M	en
dc.date.accessioned	2014-03-01T01:16:34Z
dc.date.available	2014-03-01T01:16:34Z
dc.date.issued	2001	en
dc.identifier.issn	1434-6028	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14081
dc.subject	74.70.-b Superconducting materials (excluding high-Tc compounds)	en
dc.subject	76.30.-v Electron paramagnetic resonance and relaxation	en
dc.subject.classification	Physics, Condensed Matter	en
dc.subject.other	CRYSTALLINE ELECTRIC-FIELD	en
dc.subject.other	RARE-EARTH IONS	en
dc.subject.other	EXCHANGE INTERACTIONS	en
dc.subject.other	MAGNETIC-MOMENTS	en
dc.subject.other	R=RARE EARTH	en
dc.subject.other	SPECTROSCOPY	en
dc.subject.other	PRBA2CU3O7	en
dc.subject.other	STATES	en
dc.title	EPR study of Dy3+ ions in DyBa2Cu3O6+x	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s100510170001	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s100510170001	en
heal.language	English	en
heal.publicationDate	2001	en
heal.abstract	Concentrated polycrystalline DyBa2Cu3O6+cursive Greek chi compounds are studied by X-band EPR spectroscopy. A broad resonance line due to the highly anisotropic EPR spectrum of Dy3+ ions is identified on several specimens at low temperatures. Powder simulation of the EPR spectra complies with the ground Kramers doublet predicted by crystal field analysis of Dy3+ ions. Calculations of the second and fourth moments of the resonance lines due to the dipole-dipole interactions of Dy3+ indicate the presence of substantial exchange narrowing of the dipolar-broadened EPR linewidth.	en
heal.publisher	SPRINGER-VERLAG	en
heal.journalName	European Physical Journal B	en
dc.identifier.doi	10.1007/s100510170001	en
dc.identifier.isi	ISI:000173137600001	en
dc.identifier.volume	24	en
dc.identifier.issue	2	en
dc.identifier.spage	143	en
dc.identifier.epage	147	en