Title of article
Magnetization and magnetic susceptibility of Gd based PbS
Author/Authors
Errebbahi، نويسنده , , A. and Almaggoussi، نويسنده , , A. and Rochefeuille، نويسنده , , S. and Viennois، نويسنده , , R. and Charar، نويسنده , , S. and Ravot، نويسنده , , D.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
194
To page
197
Abstract
The magnetization and static magnetic susceptibility of PbGdS are reported for magnetic fields up to 9 T and temperature range of 2–300 K. The low field magnetic susceptibility data exhibited Curie–Weiss behaviour over the hole temperature range. The Weiss constant characterizes the overall exchange as antiferromagnetic for all samples studied. The magnetic field dependence was fitted to a modified cluster model (Karczewscki et al., Solid state Commun. 55 (1985) 249; Mc Curie and Shofer, J. Appl. Phys. 35 (1964) 984), which take into account the contribution of the pairs in order to determine the interaction between the nearest-neighbour Gd3+ ions.
Keywords
PbGdS , susceptibility , magnetization , Exchange interaction
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
2001
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2136923
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