THE GROUND-STATE OF A MAGNETIC IMPURITY DETERMINED BY THE HYBRIDIZATION WITH CONDUCTION-BAND

Citation
Z. Wilamowski et T. Story, THE GROUND-STATE OF A MAGNETIC IMPURITY DETERMINED BY THE HYBRIDIZATION WITH CONDUCTION-BAND, Journal of magnetism and magnetic materials, 140, 1995, pp. 1731-1732
Citations number
4
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
140
Year of publication
1995
Part
3
Pages
1731 - 1732
Database
ISI
SICI code
0304-8853(1995)140:<1731:TGOAMI>2.0.ZU;2-O
Abstract
EPR results in Cr-doped PbTe and PbSe provide evidence that the g-fact or of Cr3+ can be effectively modified by the presence of conduction e lectrons. We suggest that a reduction in the hybridization of the impu rity and band states, caused by the filling of the conduction band, le ads to a reduction of the 'crystal field' splitting and to an increase of the g-shift.