Correlation between the extraordinary Hall constant and electrical resistivity minima in Co-rich metallic glasses
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Date
2004
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
Abstract
The Hall effect has been studied in some Co-rich ferromagnetic metallic glasses which show resistivity (rho) minima at low temperatures. It is found that the extraordinary Hall constant (R-s) shows a corresponding minimum. The scaling relation R(s)similar torho(n) holds with nsimilar or equal to2 showing the dominance of quantum transport in these high-resistive disordered systems. The temperature dependences of magnetization and electrical resistivity are also interpreted in terms of existing theories.
Description
Journals published by the American Physical Society can be found at http://journals.aps.org/
Keywords
FERROMAGNETICS, MAGNETIZATION, ALLOYS, Physics
Citation
AK Majumdar, PK Khatua, KDD Rathnayaka and Donald G. Naugle. Phys.Rev.B 69 214417 2004."Copyright (2004) by the American Physical Society."