Spectroscopic and magnetic studies of manganese ions in ZnO-Sb2O3-B2O3 glass system |
| |
Authors: | M Srinivasa Reddy |
| |
Institution: | Department of Physics, Acharya Nagarjuna University PG Centre, Nuzvid 521 201, Andhra Pradesh, India |
| |
Abstract: | ZnO-Sb2O3-B2O3 glasses containing different concentrations of MnO ranging from 0 to 1.0 mol% were prepared. A number of studies, viz. optical absorption, infrared and ESR spectra and magnetic susceptibility, were carried out as a function of manganese ion concentration. The analysis of the results indicate that manganese ions mostly exist in Mn2+ state in these glasses when the concentration of MnO≤0.6 mol% and above this concentration, these ions seem to exist in Mn3+ state in the glass network. |
| |
Keywords: | A Glasses |
本文献已被 ScienceDirect 等数据库收录! |
|