Details

Autor(en) / Beteiligte

• Raghavaiah, B.V.
• Laxmi Kanth, C.
• Krishna Rao, D.
• Lakshman Rao, J.
• Veeraiah, N.

Titel

Optical and magnetic properties of PbO–Sb2O3–As2O3 glasses containing vanadium ions

Ist Teil von

• Materials letters, 2005-02, Vol.59 (5), p.539-545

Erscheinungsjahr

2005

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• PbO-Sb2O3-As2O3 glasses containing different concentrations of V2O5 (ranging from 0 to 0.5 mol%) were prepared. A number of studies, viz. optical absorption, IR spectra, thermoluminescence, ESR spectra and magnetic susceptibility on these glasses were carried out as a function of vanadium ion concentration. An anomaly has been observed in all the properties of these glasses when V2O5 concentration is about 0.3 mol%. The results of these studies were analyzed in the light of different oxidation states of vanadium ions.