ESR STUDY OF ER3+ IN CR3+ DOPED CA3GA2GE3O12 GARNET

Authors
MORAES IJ DESOUZA RR DONASCIMENTO OR TERRILE MC BARBERIS GE
Citation
Ij. Moraes et al., ESR STUDY OF ER3+ IN CR3+ DOPED CA3GA2GE3O12 GARNET, Solid state communications, 95(4), 1995, pp. 251-254
Citations number
10
Categorie Soggetti
Physics, Condensed Matter
Journal title
Solid state communications → ACNP
ISSN journal
00381098
Volume
95
Issue
4
Year of publication
1995
Pages
251 - 254
Database
ISI
SICI code
0038-1098(1995)95:4<251:ESOEIC>2.0.ZU;2-9
Abstract
We present a study of the Er3+ ESR spectra in Ca3Ga2Ge3O12 garnet sing le crystals, doped with Cr3+. We show the dependence of the spectra wi th temperature, in the range from 4.2 to 30 K, where the broadening of the Cr3+ resonances is attributed to the Cr-Er interaction. The princ ipal g-values for Er-3= were obtained, fitting the spectra with lorent zian lines.