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EPR study of Se-Te-Zn glassy system with and without Mn doping

R. S. KUNDU1,* , N. KISHORE1

Affiliation

  1. Department of Applied Physics, Guru Jambheshwar University of Science & Technology, Hisar 125001, India

Abstract

Se-Te and Se-Te-Zn glasses were prepared by melt quench technique and doped with paramagnetic manganese probe. Electron paramagnetic resonance (EPR) spectrum showed the presence of hyperfine structure (hfs) in Se-Te-Zn glasses (without Mn- doped). It showed the presence of Mn in Zn as trace impurity. EPR results indicated that manganese (Mn) modify the crystal field environment and which is becoming distorted cubic type in nature..

Keywords

EPR, Se-Te-Zn, Glass, Mn-doping, Glass.

Citation

R. S. KUNDU, N. KISHORE, EPR study of Se-Te-Zn glassy system with and without Mn doping, Optoelectronics and Advanced Materials - Rapid Communications, 4, 3, March 2010, pp.295-298 (2010).

Submitted at: Feb. 20, 2010

Accepted at: March 12, 2010