Luminescence of the Cr3+ ions doped in PLZT ceramics

Tools

Han, T. P. J. and Jardiel, M. T. and Villegas, M. and Caballero, A. C. and Bravo, D. and Jaque, F. (2011) Luminescence of the Cr3+ ions doped in PLZT ceramics. Chemical Physics Letters, 506 (4-6). pp. 201-204. ISSN 0009-2614 (https://doi.org/10.1016/j.cplett.2011.03.034)

Full text not available in this repository.Request a copy

Abstract

The photoluminescence properties of Cr-doped PLZT-9/65/35 (Pb0.95La0.09Zr0.65Ti0.35O3) have been studied. The fluorescence spectra consist of two inhomogeneously broadened narrow bands centred at similar to 734 and 740 nm and a broadband emission with a maximum at similar to 1000 nm. The two high energy bands have been assigned to the E-2(T-2(1)) -> (4)A(2) transition of two Cr3+ defect centres in octahedral site with high/ intermediate crystal field strength whereas the near infrared emission is tentatively assigned to the overlapping of the broadband emission of the Cr3+ ions defect centre's T-4(2) -> (4)A(2) transition and the emission of the Cr5+ ions' E-2 -> T-2(2) transition. (c) 2011 Elsevier B.V. All rights reserved.

ORCID iDs

Han, T. P. J. ORCID logoORCID: https://orcid.org/0000-0002-2303-6861, Jardiel, M. T., Villegas, M., Caballero, A. C., Bravo, D. and Jaque, F.;
  • Item type:Article
    ID code:31037
    Dates:
    Date
    Event
    20 April 2011
    Published
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:13 May 2011 15:25
    Last modified:11 Nov 2024 09:44
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/31037
CORE (COnnecting REpositories)