Exited states of the luminescence centers in tungstate crystals

Autor:	T. N. Nikolaenko, Yu. Hizhnyi, S.G. Nedilko
Rok vydání:	2008
Předmět:	Doping Biophysics General Chemistry Configuration interaction Condensed Matter Physics Biochemistry Atomic and Molecular Physics and Optics chemistry.chemical_compound Tungstate chemistry Excited state Radiative transfer Cluster (physics) Emission spectrum Atomic physics Luminescence
Zdroj:	Journal of Luminescence. 128:807-810
ISSN:	0022-2313
DOI:	10.1016/j.jlumin.2007.11.014
Popis:	The electronic structures of luminescence centers in ZnWO 4 , ZnWO 4 :Mo, and ZnWO 4 :Cd crystals are calculated by the configuration interaction method using embedded cluster approach. Dependencies of energies of the ground and excited electronic states of the centers on vibration coordinates are computed. The energies and oscillator strengths of radiative transitions in the luminescence centers of regular and doped zinc tungstate crystals are obtained. Formation of emission spectra of ZnWO 4 , ZnMoO 4 , and CdWO 4 are analyzed using results of the calculations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3c5a650edd61febe9f97029687cea13d https://doi.org/10.1016/j.jlumin.2007.11.014 Zobrazit plný text záznamu Full Text from ScienceDirect