J Mater Sci Technol ›› 1997, Vol. 13 ›› Issue (5): 374-378.

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EPR and Magnetic Susceptibility Studies pf Cr~(3+) Ions in the 70TeO_2·25B_2O_3·5PbO Glass Matrix

M.Peteanu; V.Simon; N.Muresan and I.Ardelean(Faculty of Physics, Babes-Bolyai University, 3400 Cluj-Napoca, Romania)S.Filip(Dept. of Physics, University of Oradea, 3700 Oradea, Romania)   

  • Received:1997-09-28 Revised:1997-09-28 Online:1997-09-28 Published:2009-10-10

Abstract: By using EPR and magnetic susceptibility measurements, the Cr ion distribution in the xCr2O3.(1-x)[70TeO2·25B2O3·5PbO] glasses with 03 mol%, the Cr3+ ions participate in superexchange interactions and are predominantly antiferromagnetically coupled.