THEORY OF BILINEAR AND BIQUADRATIC EXCHANGE INTERACTIONS IN IRON - BULK AND SURFACE

Authors
SPISAK D HAFNER J
Citation
D. Spisak et J. Hafner, THEORY OF BILINEAR AND BIQUADRATIC EXCHANGE INTERACTIONS IN IRON - BULK AND SURFACE, Journal of magnetism and magnetic materials, 168(3), 1997, pp. 257-268
Citations number
43
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
168
Issue
3
Year of publication
1997
Pages
257 - 268
Database
ISI
SICI code
0304-8853(1997)168:3<257:TOBABE>2.0.ZU;2-F
Abstract
We present a torque-force approach to the calculation of bilinear and biquadratic exchange interactions in itinerant magnets. Detailed calcu lations within a real-space tight-binding framework are presented for iron and the (0 0 1)-surface of iron.