Brasil | Artículos de revistas
dc.creatorPagliuso, PG
dc.creatorRettori, C
dc.creatorOseroff, SB
dc.creatorCanfield, PC
dc.creatorBaggio-Saitovitch, EM
dc.creatorSanchez, D
dc.date1998
dc.dateFEB 1
dc.date2014-12-02T16:25:13Z
dc.date2015-11-26T16:13:33Z
dc.date2014-12-02T16:25:13Z
dc.date2015-11-26T16:13:33Z
dc.date.accessioned2018-03-28T23:01:03Z
dc.date.available2018-03-28T23:01:03Z
dc.identifierPhysical Review B. American Physical Soc, v. 57, n. 6, n. 3668, n. 3671, 1998.
dc.identifier0163-1829
dc.identifierWOS:000072116400067
dc.identifier10.1103/PhysRevB.57.3668
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/64498
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/64498
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/64498
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1267362
dc.descriptionElectron spin resonance (ESR) of Gd3+ in the normal state (T>T-c) of R1-xGdxNi2B2C (R=Y,Lu) is reported. The results show that the exchange coupling between the rare-earth localized magnetic moment and the conduction electrons depends on the conduction electrons momentum transfer (\k(F)(in)-k(F)(out)\ = q), i.e., J(fs)(q). The temperature dependence of the ESR linewidth yields a value for one of the exchange parameters, [J(fs)(2)(q)](EF)(1/2), which is in agreement with that estimated from the slope of the initial linear decrease of T-c by the Gd3+ impurities. These results indicate that the R1-xGdxNi2B2C (R=Y,Lu) compounds behave as conventional BCS superconductors, in agreement with previous reports. [S0163-1829(98)02806-9].
dc.description57
dc.description6
dc.description3668
dc.description3671
dc.languageen
dc.publisherAmerican Physical Soc
dc.publisherCollege Pk
dc.publisherEUA
dc.relationPhysical Review B
dc.relationPhys. Rev. B
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectSingle-crystal Honi2b2c
dc.subjectSuperconducting Properties
dc.subjectIntermetallic Compounds
dc.subjectBoride Carbide
dc.subjectNi
dc.subjectLuni2b2c
dc.subjectMagnetism
dc.subjectTmni2b2c
dc.subjectYni2b2c
dc.subjectOrder
dc.titleElectron spin resonance of Gd3+ in the normal state of RNi2B2C (R=Y,Lu)
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución