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Magnetic and electron spin resonance studies of (Ce1−cGdc)Rh2

✍ Scribed by A. Tari

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
179 KB
Volume
165-166
Category
Article
ISSN
0921-4526

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✦ Synopsis

Magnetic and ESR measurements have been performed on several samples of the (Cel_cGd,)Rh2 series in the interval 0 Z c 2 1. It is found that only those Ce atoms with at least 3nn Gd atoms are magnetic. The cerium sublattice appears to reach the magnetic percolation limit at about c=O.3. Using the lattice parameters and the RKKY model a value of 0.19eV is computed for the effective exchange integral .I, at the GdRh2 end of the series.

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