Synthesis of multicomponent sulfide phosphors from uniform precursors prepared by solution methods

V. Petrykin, K. Ohara, Y. Suzuki, S. Tezuka, M. Kakihana

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    An innovative approach for direct synthesis of high purity BaAl 2S4:Eu and Ba2SiS4:Eu phosphor materials using solution-based methods was developed for the first time. The synthesis strategy involves preparation of high homogeneity oxide precursors by a solution based method followed by the sulfurization-reduction in CS 2 atmosphere. Analysis of chemicals composition of individual particles by SEM-EDX confirms substantially higher uniformity of the materials prepared by solution based synthesis compared to the samples obtained by conventional method.

    Original languageEnglish
    Title of host publicationECS Transactions - Physics and Chemistry of Luminescence Materials, W. M. Yen Memorial Symposium
    Pages51-54
    Number of pages4
    Edition9
    DOIs
    Publication statusPublished - 2009
    EventPhysics and Chemistry of Luminescence Materials, W. M. Yen Memorial Symposium - 216th ECS Meeting - Vienna, Austria
    Duration: 2009 Oct 42009 Oct 9

    Publication series

    NameECS Transactions
    Number9
    Volume25
    ISSN (Print)1938-5862
    ISSN (Electronic)1938-6737

    Other

    OtherPhysics and Chemistry of Luminescence Materials, W. M. Yen Memorial Symposium - 216th ECS Meeting
    CountryAustria
    CityVienna
    Period09/10/409/10/9

    ASJC Scopus subject areas

    • Engineering(all)

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