STUDY OF FEATURES OF EXCITATION OF CE3+ IONS IN PEROVSKITE HALIDE CRYSTALS

Authors
ANTONYAK OT VOLOSHINOVSKII AS MELCHAKOV EN MIKHAILIK S PIDZYRAILO MS STEFANSKII IV RODNYI PA
Citation
Ot. Antonyak et al., STUDY OF FEATURES OF EXCITATION OF CE3+ IONS IN PEROVSKITE HALIDE CRYSTALS, Optics and spectroscopy, 84(6), 1998, pp. 861-864
Citations number
15
Categorie Soggetti
Spectroscopy,Optics
Journal title
Optics and spectroscopy → ACNP
ISSN journal
0030400X
Volume
84
Issue
6
Year of publication
1998
Pages
861 - 864
Database
ISI
SICI code
0030-400X(1998)84:6<861:SOFOEO>2.0.ZU;2-T
Abstract
Luminescent properties of RbCaCl3, KCaCl3, and CsSrCl3 crystals doped with Ce (0.1 mol %) and excited by pulsed X-ray and synchrotron radiat ion sources are studied at T = 300 K. The features observed in the lum inescence excitation spectra of Ce ions in the crystals under study ar e attributed to the intracenter tin the range of 3.7-6.0 eV), excitoni c (6.0-8.0 eV), and recombination (>8.0 eV) mechanisms of excitation o f luminescence centers.