CHARGE AND SPIN GAPS IN KONDO-INSULATOR CENISN

Authors
KAMBE S RAYMOND S SUDEROW H LAPERTOT G BIOUD H HAEN P REGNAULT LP FLOUQUET J DAVYDOV DN JANSEN AGM WYDER P WILSON N
Citation
S. Kambe et al., CHARGE AND SPIN GAPS IN KONDO-INSULATOR CENISN, Czechoslovak journal of Physics, 46, 1996, pp. 1999-2000
Citations number
5
Categorie Soggetti
Physics
Journal title
Czechoslovak journal of Physics → ACNP
ISSN journal
00114626
Volume
46
Year of publication
1996
Supplement
4
Pages
1999 - 2000
Database
ISI
SICI code
0011-4626(1996)46:<1999:CASGIK>2.0.ZU;2-8
Abstract
Charge and spin gaps in CeNiSn have been studied as a function of T an d H by the tunneling effect and inelastic neutron scattering measureme nts. A field induced crossover from a insulating to a heavy fermion st ates has been clearly observed, using the tunneling effect. The respon se of spin gap to magnetic field shows strong wave vector dependence.