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    Material Properties of RE- Doped Ln (Ln= Y, La) oxides and oxysulfides phosphors for red-emitting devices 

    Ali, Abdub Guyo (University of the Free State, 2015-11)
    Structural and optical properties of Eu3+-doped Ln (Ln=Y, La) oxide and oxysulfide nano crystals synthesized by sol-combustion method were analysed as a function of host to fuel ratio. Structural characterization shows ...
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    Preparation and properties of long afterglow CaAl₂O₄ phosphors activated by rare earth metal ions 

    Wako, Ali Halake (University of the Free State, 2011-11)
    This work comprises of several aspects of calcium-aluminate phosphor activated with rare earth metal ions i.e. (CaAl2O4:Eu2+, Nd3+, and Dy3+). In particular the luminescent and structural properties of the long afterglow ...

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    AuthorAli, Abdub Guyo (1)Wako, Ali Halake (1)SubjectBand gap (2)
    Decay time (2)
    Excitation (2)
    Luminescence (2)
    Morphology (2)
    Rare earth ions (2)
    CaAl₂O₄ :Eu2+ (1)Combustion (1)Dissertation (M.Sc. (Physics))--University of the Free State (Qwaqwa Campus), 2011 (1)Dy3+ (1)... View MoreDate Issued2011 (1)2015 (1)Has File(s)Yes (2)

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