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Type: Artigo de periódico
Title: Optical properties of LiGaTiO4 : Fe3+
Author: Sosman, LP
Abritta, T
Amaral, MR
Cella, N
Vargas, H
Abstract: Emission, excitation and photoacoustic absorption data are presented. The radiative decay time at room temperature and 77 K are measured. The nonradiative relaxation time and the characteristic thermal-diffusion time are obtained. The near IR fluorescence band observed in this iron doped compound is assigned to the symmetry and spin-forbidden T-4(1)((4)G)-->(6)A(1)(S-6) transitions of tetrahedrally coordinated Fe3+ ions. (C) 1997 Published by Elsevier Science Ltd.
Subject: insulators
optical properties
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Solid State Communications. Pergamon-elsevier Science Ltd, v. 105, n. 2, n. 135, n. 138, 1998.
Rights: fechado
Identifier DOI: 10.1016/S0038-1098(97)00329-3
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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