Excited states of molybdenum oxyanion in scheelite and wolframite structures
Journal article, 2007
Scheelite CdMoO4 and wolframite eCdWO(4):MO (0.04-0.4wt%) single crystals were studied using the time-resolved spectroscopy under UV excitation over a temperature range of 1.85-300K. The threshold energies for the creation of free charge carriers were measured using the method of photostimulated luminescence. The decay kinetics of the main emission in CdMoO4 and the molybdenum-related emission in CdWO4:MO was studied and the parameters of the triplet excited states of molybdenum-related oxyanions were calculated. (C) 2007 Elsevier Ltd. All rights reserved.
CDWO4
LUMINESCENCE
luminescence
CdMoO4
ZNWO4
decay kinetics
CRYSTALS
triplet states
Author
A. Kotlov
Institute of Physics, University of Tartu
L. Jonsson
Lunds Universitet
H. Kraus
University of Oxford
V. Mikhailik
University of Oxford
V. Nagirnyi
Institute of Physics, University of Tartu
Göran Svensson
Chalmers, Chemical and Biological Engineering, Environmental Inorganic Chemistry
B. I. Zadneprovski
All-Russia Research Institute of Mineral Materials Synthesis
Radiation Measurements
1350-4487 (ISSN)
Vol. 42 4-5 767-770Subject Categories (SSIF 2011)
Chemical Engineering
DOI
10.1016/j.radmeas.2007.02.009