MAGNETISM IN CERU2GE2 AND CERH2GE2 AND ITS PRESSURE-DEPENDENCE

Authors
THOMPSON JD UWATOKO Y GRAF T HUNDLEY MF MANDRUS D GODART C GUPTA LC CANFIELD PC MIGLIORI A BORGES HA
Citation
Jd. Thompson et al., MAGNETISM IN CERU2GE2 AND CERH2GE2 AND ITS PRESSURE-DEPENDENCE, Physica. B, Condensed matter, 199, 1994, pp. 589-592
Citations number
15
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
199
Year of publication
1994
Pages
589 - 592
Database
ISI
SICI code
0921-4526(1994)199:<589:MICACA>2.0.ZU;2-C
Abstract
We have studied magnetism in CeRu2Ge2 and CeRh2Ge2 through specific he at in zero and applied magnetic fields, DC magnetization, thermal expa nsion and electrical resistance measurements at pressures to 21 kbar. Both compounds have two magnetic transitions; although we argue that t he higher one in CeRu2Ge2 is due to residual stress in the polycrystal line sample. The overall systematics are consistent with those found a t ambient pressure in pseudoternaries formed with Si substitution for Ge.