OPTICAL-PROPERTIES OF SOME RARE-EARTH AND ALKALINE RARE-EARTH ORTHOPHOSPHATES

Authors
SASUM U KLOSS M ROHMANN A SCHWARZ L HABERLAND D
Citation
U. Sasum et al., OPTICAL-PROPERTIES OF SOME RARE-EARTH AND ALKALINE RARE-EARTH ORTHOPHOSPHATES, Journal of luminescence, 72-4, 1997, pp. 255-256
Citations number
4
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
72-4
Year of publication
1997
Pages
255 - 256
Database
ISI
SICI code
0022-2313(1997)72-4:<255:OOSRAA>2.0.ZU;2-W
Abstract
The optical properties of La- and Gd-orthophosphate and some alkaline rare earth orthophosphate (RE = La, Ce, Tb, Gd) powders, which were pr epared by a new reaction route, were studied by FTIR and VUV spectrosc opy. The band gaps were determined by the reflection spectra, and in c ase of the Gd-compounds also by the excitation spectra.