Non-Fermi behavior near ferromagnetic quantum phase transition

Authors
Bodea, D Grosu, I Crisan, M
Citation
D. Bodea et al., Non-Fermi behavior near ferromagnetic quantum phase transition, J SUPERCOND, 14(4), 2001, pp. 545-549
Citations number
42
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF SUPERCONDUCTIVITY
ISSN journal
08961107 → ACNP
Volume
14
Issue
4
Year of publication
2001
Pages
545 - 549
Database
ISI
SICI code
0896-1107(200108)14:4<545:NBNFQP>2.0.ZU;2-C
Abstract
We propose a model for the explanation of the non-Fermi behavior near the f erromagnetic quantum phase transition. The scaling equations have been used to calculate the specific heat and we showed that the quantum effects are responsible for the T ln T term from the specific heat. The results are in agreement with recent experimental data obtained in the NixPd1-x system. Th e relation with the other approaches was also discussed.