dc.creator | Lora-Serrano R. | |
dc.creator | Giles C. | |
dc.creator | Granado E. | |
dc.creator | Garcia D.J. | |
dc.creator | Miranda E. | |
dc.creator | Aguero O. | |
dc.creator | Mendonca Ferreira L. | |
dc.creator | Duque J.G.S. | |
dc.creator | Pagliuso P.G. | |
dc.date | 2006 | |
dc.date | 2015-06-30T18:15:17Z | |
dc.date | 2015-11-26T14:28:26Z | |
dc.date | 2015-06-30T18:15:17Z | |
dc.date | 2015-11-26T14:28:26Z | |
dc.date.accessioned | 2018-03-28T21:31:39Z | |
dc.date.available | 2018-03-28T21:31:39Z | |
dc.identifier | | |
dc.identifier | Physical Review B - Condensed Matter And Materials Physics. , v. 74, n. 21, p. - , 2006. | |
dc.identifier | 10980121 | |
dc.identifier | 10.1103/PhysRevB.74.214404 | |
dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-33845287972&partnerID=40&md5=7ea49304022b3fea0aeeaa3a6a56523f | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/103691 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/103691 | |
dc.identifier | 2-s2.0-33845287972 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1246594 | |
dc.description | In this work the physical properties of the intermetallic compound TbRh In5 were investigated by means of temperature-dependent magnetic susceptibility, electrical resistivity, heat-capacity, and resonant x-ray magnetic diffraction experiments. TbRh In5 is an intermetallic compound that orders antiferromagnetically at TN =45.5 K, the highest ordering temperature among the existing RRh In5 (1-1-5, R=rare earth) materials, which in contrast to what is expected from a de Gennes scaling along the RRh In5 series. The x-ray resonant diffraction data have allowed us to solve the magnetic structure of TbRh In5. Below TN, we found a commensurate antiferromagnetic structure with a propagation vector (12,0,12) and the Tb moments oriented along the c axis. Strong (over two orders of magnitude) dipolar enhancements of the magnetic Bragg peaks were observed at both Tb absorption edges LII and LIII, indicating a fairly high polarization of the Tb 5d levels. Using a mean-field model including an isotropic first-neighbor exchange interaction (JR-R) and the tetragonal crystalline electrical field (CEF), we evaluate the influence of the CEF effects in the physical properties of TbRh In5. The results reported here seem to corroborate a general trend of CEF-driven effects on TN along the RRh In5 series. © 2006 The American Physical Society. | |
dc.description | 74 | |
dc.description | 21 | |
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dc.language | en | |
dc.publisher | | |
dc.relation | Physical Review B - Condensed Matter and Materials Physics | |
dc.rights | aberto | |
dc.source | Scopus | |
dc.title | Magnetic Structure And Enhanced Tn Of The Rare-earth Intermetallic Compound Tbrh In5: Experiments And Mean-field Model | |
dc.type | Artículos de revistas | |