Magnetic properties of heavy-fermion Ce(Ru1-xPdx)(2)Si-2

Citation
S. Murayama et al., Magnetic properties of heavy-fermion Ce(Ru1-xPdx)(2)Si-2, PHYSICA B, 281, 2000, pp. 343-345
Citations number
11
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
0921-4526 → ACNP
Volume
281
Year of publication
2000
Pages
343 - 345
Database
ISI
SICI code
0921-4526(200006)281:<343:MPOHC>2.0.ZU;2-R
Abstract
Magnetic structure of single-crystalline Ce(Ru1-xPdx)(2)Si-2, x = 0.025 has been measured by neutron diffraction. The magnetic moment is oriented and modulated along the c-axis with incommensurate wave vector tau = (0,0,0.368 ). At 1.4 K the moment was estimated to be about 0.15 mu(B). Temperature de pendence of the specific heat on polycrystalline Ce(Ru1-xPdx)(2)Si-2, x = 0 .05 has also been measured in various magnetic fields, suggesting partial g apping of the Fermi surface due to a Fermi-surface nesting. (C) 2000 Elsevi er Science B.V. All rights reserved.