Title of article
A new technique of the excited-state photoionization studies in Ce:LiYF4 and Ce:LiLuF4 crystals
Author/Authors
V.V. Pavlov، نويسنده , , M.A. Marisov، نويسنده , , V.V. Semashko، نويسنده , , A.S. Nizamutdinov، نويسنده , , L.A. Nurtdinova، نويسنده , , S.L. Korableva، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
4
From page
73
To page
76
Abstract
The new method of photodynamic processes investigations in UV active media based on the analysis of the activator ions fluorescence decay is proposed. The excited-state photoionization spectra from 5d-state of Ce3+ ions in LiYF4 and LiLuF4 are determined. Photoelectrons and holes recombination and trapping cross-sections are estimated. The terminal state of excited-state photoionization is attributed to the 6s configuration of Ce3+, located in the conduction band of the host material.
Keywords
UV active media , Excited-state absorption , Fluorescence decays , Recombination , Color centers , Excited-state photoionization
Journal title
Journal of Luminescence
Serial Year
2013
Journal title
Journal of Luminescence
Record number
1261635
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