ITA
ENG

FERRO ANTIFERROMAGNETIC INTERACTIONS AND THE FERMI DENSITY-OF-STATES - A THERMOPOWER STUDY/

Authors

FONTCUBERTA J SEFFAR A HERNANDO A GOMEZSAL JC ROJO JM

Citation

J. Fontcuberta et al., FERRO ANTIFERROMAGNETIC INTERACTIONS AND THE FERMI DENSITY-OF-STATES - A THERMOPOWER STUDY/, Journal of applied physics, 81(8), 1997, pp. 3887-3889

Citations number

Categorie Soggetti

Physics, Applied

Journal title

Journal of applied physics → ACNP

ISSN journal

00218979

Volume

Issue

Year of publication

1997

Part

Pages

3887 - 3889

Database

ISI

SICI code

0021-8979(1997)81:8<3887:FAIATF>2.0.ZU;2-O

Abstract

Thermopower and magnetic moment measurements in the series GdPt1-xCux, GcNi(1-x)Cu(x), and NdNi1-xCux are reported. The experimentally estim ated Fermi density of states is shown to be highly correlated with the onset of antiferro to ferromagnetic transition in the series. This su pports an earlier prediction [J. Appl. Phys. 79, 4815 (1996)] of the c oupling sign of a periodic array of localized magnetic moments. (C) 19 97 American Institute of Physics.