Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/64496
Type: Artigo de periódico
Title: Electron spin resonance of Gd3+ and Nd3+ in LuInA(4) (A = Cu,Ni)
Author: Pagliuso, PG
Rettori, C
Sarrao, JL
Cornelius, A
Hundley, MF
Fisk, Z
Oseroff, SB
Abstract: Low-temperature (1.6 K less than or similar to T less than or similar to 60 K) data of electron spin resonance for Gd3+ and Nd3+ diluted in LuInA(4) (A = Cu, Ni) compounds are presented. The results are interpreted in terms of a density of states: at the Fermi level built up of a single s band for the Cu-based system and a multiple (s and d) bands for the Ni-based system. The susceptibility and specific heat data show negligible electron-electron exchange enhancement for both compounds. For the Cu-based system the exchange interaction between the rare-earth (Gd3+ and Nd3+) local moment and the conduction electrons depends on the conduction-electron wave vector. [S0163-1829(99)02939-2].
Country: EUA
Editor: American Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.60.13515
Date Issue: 1999
Appears in Collections:Unicamp - Artigos e Outros Documentos

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