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Effect of magnetic field on the decay kinetics of triplet luminescence of the self-trapped exciton perturbed by Tl+ ion in thallium-doped cesium halides.

Nagirnyi, V. and Stolovich, A. and Zazubovich, S. and Zepelin, Viktor and Pazzi, G. P. (1996) Effect of magnetic field on the decay kinetics of triplet luminescence of the self-trapped exciton perturbed by Tl+ ion in thallium-doped cesium halides. Solid State Communications, 100 (9). pp. 621-624. ISSN 0038-1098

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Abstract

Decay kinetics of visible emission of thallium centre in CsCl:Tl, CsBr:Tl and CsI:TI crystals is studied in the magnetic field B // [001] at 0.35-0.45 K. Our previous interpretation of this emission as the triplet luminescence of the self-trapped exciton perturbed by Tl+ ion is confirmed. However, the detailed structure of the corresponding relaxed excited state is found to be much more complicated than that concluded before.

Item Type: Article
Journal or Publication Title: Solid State Communications
Uncontrolled Keywords: insulators ; point defects ; optical properties ; luminescence ; time-resolved optical spectroscopies
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 23548
Deposited By: Dr Richard P. Haley
Deposited On: 03 Feb 2009 13:31
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 16:11
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/23548

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