Luminescence properties of Gd1-xBixTa7O19 (0<x≤1)

Shun Ichi Kubota, Hisanori Yamane, Masahiko Shimada

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    9 Citations (Scopus)

    Abstract

    The luminescence properties of Bi3+ in GdTa7O19 solid solution were systematically examined. The samples were synthesized by a solid state reaction. The properties studied in this work were the excitation, luminescence, and diffuse reflection spectra. Upon UV excitation, the maximum of emission band of Bi3+ shifted from 480 to 505nm for Gd1-xBixTa7O19. The excitation and emission spectra of Bi3+ emission in Gd1-xBixTa7O19 (0<x≤1) consist of broad band.

    Original languageEnglish
    Pages (from-to)181-185
    Number of pages5
    JournalJournal of Alloys and Compounds
    Volume281
    Issue number2
    DOIs
    Publication statusPublished - 1998 Dec 18

    Keywords

    • Bismuth
    • Luminescence
    • Phosphor
    • Polytantalate

    ASJC Scopus subject areas

    • Mechanics of Materials
    • Mechanical Engineering
    • Metals and Alloys
    • Materials Chemistry

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