Affordable Access

Publisher Website

The EPR spectra of Gd3+and Eu2+in lead chalcogenides

Authors
Journal
Journal of Physics and Chemistry of Solids
0022-3697
Publisher
Elsevier
Publication Date
Volume
30
Issue
3
Identifiers
DOI: 10.1016/0022-3697(69)90025-0

Abstract

Abstract The EPR spectra of Gd 3+ and Eu 2+ in the lead chalcogenides PbS, PbSe and PbTe have been studied at room temperature. In each case the fine structure is characteristic of cubic field splitting. The b 4 values for the europium doped samples show a steady decrease in going from PbS to PbTe, but the b 4 values for the gadolinium doped materials are approximately constant. These results are interpreted in terms of a simple electrostatic model. The Eu 2+ ions are assumed to occupy a lattice site, and the Gd 3+ ions an interstitial site around which distortion of the lattice has taken place.

There are no comments yet on this publication. Be the first to share your thoughts.

Statistics

Seen <100 times
0 Comments

More articles like this

EPR spectra in R2BaCuO5(R=Y, Sm, Eu, Gd, Dy, Ho) o...

on Physica C Superconductivity Jan 01, 1991

EPR and magnetic susceptibility studies of B2O3–Bi...

on Journal of Non-Crystalline Sol... Jan 01, 2007

Judd-Ofelt intensity parameters and spectral prope...

on The Journal of Physical Chemis... Oct 19, 2006

EPR spectra of Gd3+ions and localized paramagnetic...

on Physica C Superconductivity Jan 01, 2000
More articles like this..