SPECTROSCOPY OF RARE EARTH(III) IONS IN NATURAL CAWO4 SCHEELITE MINERALS

Authors
HANUZA J HERMANOWICZ K RYBAROMANOWSKI W DRULIS H USPENSKY EI
Citation
J. Hanuza et al., SPECTROSCOPY OF RARE EARTH(III) IONS IN NATURAL CAWO4 SCHEELITE MINERALS, Polish Journal of Chemistry, 68(1), 1994, pp. 185-194
Citations number
35
Categorie Soggetti
Chemistry
Journal title
Polish Journal of Chemistry → ACNP
ISSN journal
01375083
Volume
68
Issue
1
Year of publication
1994
Pages
185 - 194
Database
ISI
SICI code
0137-5083(1994)68:1<185:SOREII>2.0.ZU;2-J
Abstract
Spectroscopic investigations of natural CaWO4 scheelite minerals doped with Gd3+, Eu2+, Eu3+, Sm3+, Yb3+, Nd3+ and Pr3+ rare earth ions and Mn2+ ion are reported. IR transmission, Raman scattering, electron abs orption, reflectance and fluorescence, and ESR spectra are measured. T he assignment of the bands in the energetic range studied to the respe ctive normal modes and electronic transitions is proposed. The spectro scopic properties of the RE 3, ions arc discussed and related to the s ynthetically grown crystals.