NITROGEN-INDUCED REDUCTION OF THE GD-FE EXCHANGE COUPLING IN GD2FE17NX

Citation
M. Loewenhaupt et al., NITROGEN-INDUCED REDUCTION OF THE GD-FE EXCHANGE COUPLING IN GD2FE17NX, Journal of magnetism and magnetic materials, 129(2-3), 1994, pp. 120000151-120000154
Citations number
12
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
129
Issue
2-3
Year of publication
1994
Pages
120000151 - 120000154
Database
ISI
SICI code
0304-8853(1994)129:2-3<120000151:NROTGE>2.0.ZU;2-Q
Abstract
The compound Gd2Fe17 and its ternary nitride Gd2Fe17Nx were investigat ed by means of inelastic neutron scattering. The values determined for the molecular field acting on the Gd3+ ions are B-mol = 285 T and B-m ol = 199 T, respectively. These values show that nitrogen up-take in G d2Fe17 leads to a marked reduction in the magnetic intersublattice cou pling strength.