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Type: Artigo de periódico
Title: Crystal field study in rare-earth-doped LuInNi4
Author: Pagliuso, PG
Thompson, JD
Sarrao, JL
Sercheli, MS
Rettori, C
Martins, GB
Fisk, Z
Oseroff, SB
Abstract: Magnetic susceptibility and electron spin resonance experiments in the rare earth (R = Nd, Er, and Yb) 5-25% doped cubic intermetallic LuInNi4 enable estimates of the fourth A(4) and sixth A(6) order crystal-field parameters for this compound. These parameters yield a Gamma (6) doublet, a Gamma (7) doubler, and a Gamma (8) quartet as the ground states for Nd3+, Er3+, and Yb3+, respectively, and an overall crystal-field splitting of 100-300 K. The A(4) and A(6) parameters are found to have comparable order of magnitude for all the R studied and their values are in agreement with reported values for other cubic systems.
Country: EUA
Editor: American Physical Soc
Rights: aberto
Date Issue: 2001
Appears in Collections:Unicamp - Artigos e Outros Documentos

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