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.
luminescence
ZNWO4
CDWO4
triplet states
decay kinetics
CdMoO4
CRYSTALS
LUMINESCENCE
Author
A. Kotlov
University of Tartu
L. Jonsson
Lund University
H. Kraus
University of Oxford
V. Mikhailik
University of Oxford
V. Nagirnyi
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
Chemical Engineering
DOI
10.1016/j.radmeas.2007.02.009