Record number :
2093438
Title of article :
Magnetic properties of cobalt-strontium-borate oxide glasses
Author/Authors :
Ardelean، نويسنده , , I. and Ilonca، نويسنده , , G.H. and Simon، نويسنده , , S. and Filip، نويسنده , , S. and Jurcut، نويسنده , , T.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Pages :
6
From page :
191
To page :
196
Abstract :
The results of the temperature dependence of the magnetic susceptibility on xCoO · (1 − x)[2B2O3 · SrO]glasses with 0 < x ≤ 50 mol% are reported. The effective magnetic moment values suggest that the Co2+ ions are predominantly octahedral coordinated in low CoO content glasses, whereas in higher CoO content glasses the Co2+ ions are located in tetrahedral sites. Also θp values indicate that the Co2+ ions participate at the negative superexchange interaction for x ≥ 20 mol%.
Keywords :
D. Magnetic properties , A. Glasses , A. Oxides
Journal title :
Materials Research Bulletin
Serial Year :
1997
Link To Document :
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