NEUTRON-SCATTERING STUDY OF ANTIFERROMAGNETIC CORRELATIONS IN CENI1-XCOXSN

Authors
SATO TJ KADOWAKI H YOSHIZAWA H NAKAMOTO G EKINO T TAKABATAKE T FUJII H REGNAULT LP ISIKAWA Y
Citation
Tj. Sato et al., NEUTRON-SCATTERING STUDY OF ANTIFERROMAGNETIC CORRELATIONS IN CENI1-XCOXSN, Physica. B, Condensed matter, 224(1-4), 1996, pp. 432-434
Citations number
8
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
224
Issue
1-4
Year of publication
1996
Pages
432 - 434
Database
ISI
SICI code
0921-4526(1996)224:1-4<432:NSOACI>2.0.ZU;2-7
Abstract
Magnetic excitation spectra in CeNi1-xCoxSn (x = 0, 0.1) have been stu died by single-crystal neutron scattering. The inelastic peak at h ome ga = 4 meV and Q = (Q(a), 1/2 + n, Q(c)), which was observed in GeNiSn so far, was found to be suppressed, but could be detected in CeNi0.9C o0.1Sn. This suggests that the corresponding dynamic antiferromagnetic correlation still remains in the gap-suppressed Co-substituted sample .