Rare earth co-doping activated yttrium-aluminum-scandium garnet luminescent material and melt crystal growth method thereof

Rare earth co-doping activated yttrium-aluminum-scandium garnet luminescent material and melt crystal growth method thereof

  • CN 103,710,755 A
  • Filed: 12/27/2013
  • Published: 04/09/2014
  • Est. Priority Date: 12/27/2013
  • Status: Active Application
First Claim
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1. rare earth is mixed the yttrium aluminium scandium garnet luminescent material of activation altogether, it is characterized in that:

  • its compound molecule formula can be expressed as RE 3xrE '"'"' 3yy 3 (1-x-y)al (5-2z)sc 2zo 12(under be abbreviated as RE, RE '"'"';

    YASG), RE represents rare earth ion Ce 3+, Pr 3+, Nd 3+, Sm 3+, Eu 3+, Tb 3+, Dy 3+, Er 3+, Ho 3+, Tm 3+, Yb 3+, RE '"'"' represents rare earth ion La 3+, Lu 3+, Gd 3+, the span of x, y, z is;

    0≤

    x≤

    0.6,0<

    y≤

    0.5,0<

    z<

    2.5, and x+y<

    1.

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