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Title: Microwave absorption in the Kondo lattice of CeB6 in strong magnetic fields
Authors: Sluchanko, NE ×
Demishev, SV
Semeno, AV
Samarin, NA
Voskoboinikov, IB
Moshchalkov, Victor #
Issue Date: 1996
Publisher: AMER INST PHYSICS
Series Title: JETP letters vol:63 issue:6 pages:453-458
Conference: date:KATHOLIEKE UNIV LEUVEN,B-3001 LOUVAIN,BELGIUM
Abstract: The characteristic features of microwave (30-120 GHz) magnetoabsorption in the magnetic Kondo lattice of CeB6 at liquid-helium temperatures in strong magnetic fields are investigated. It is discovered that the absorption structure is the result of the superposition of the ESR of the cerium 4f electrons, which has a pronounced doublet structure, and features whose position does not depend on the radiation frequency and which are associated with transitions in the magnetic phase diagram of CeB6. The character of the absorption in the vicinity of the ESR can be linked to the splitting of the F-2(5/2) state in the crystal field; here the g factor is substantially renormalized from g=2.06+/-0.03 to g=1.83+/-0.03 as the temperature decreases from 4.2 K to 1.8 K, respectively. (C) 1996 American Institute of Physics.
ISSN: 0021-3640
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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