Neutron scattering study of heavy fermion antiferromagnet Ce7Ni3 under pressure

Authors
Motoya, K Kawasaki, T Kadowaki, H Osakabe, T Okumura, H Kakurai, K Umeo, K Takabatake, T
Citation
K. Motoya et al., Neutron scattering study of heavy fermion antiferromagnet Ce7Ni3 under pressure, J MAGN MAGN, 226, 2001, pp. 85-86
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
226
Year of publication
2001
Part
1
Pages
85 - 86
Database
ISI
SICI code
0304-8853(200105)226:<85:NSSOHF>2.0.ZU;2-L
Abstract
Magnetic excitation of the heavy-fermion compound Ce7Ni3 has been studied b y inelastic neutron scattering technique in antiferromagnetic, non-Fermi-li quid (NFL) and Fermi liquid (FL) states under various pressures. The excita tion spectra observed below and above the critical pressure for the magneti c ordering show a characteristic feature of spin fluctuations expected for the heavy-fermion material around magnetic instability. (C) 2001 Elsevier S cience B.V. All rights reserved.