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Excited states of molybdenum oxyanion in scheelite and wolframite structures

A. Kotlov ; L. Jonsson ; H. Kraus ; V. Mikhailik ; V. Nagirnyi ; Göran Svensson (Institutionen för kemi- och bioteknik, Oorganisk miljökemi) ; B. I. Zadneprovski
Radiation Measurements (1350-4487). Vol. 42 (2007), 4-5, p. 767-770.
[Artikel, refereegranskad vetenskaplig]

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.

Nyckelord: CdMoO4, luminescence, decay kinetics, triplet states, LUMINESCENCE, CRYSTALS, ZNWO4, CDWO4



Denna post skapades 2008-12-10. Senast ändrad 2010-06-16.
CPL Pubid: 80918

 

Institutioner (Chalmers)

Institutionen för kemi- och bioteknik, Oorganisk miljökemi (2005-2014)

Ämnesområden

Kemiteknik

Chalmers infrastruktur