White body-color (Y, Gd)BxV1-xO4-x :Eu^3+ phosphors were prepared by coprecipitation reaction. Under VUV excitation at 147 nm, the red emission colorimetric purity of (Y, Gd) BxV1-xO4-x: Eu^3+ phosphor is much...White body-color (Y, Gd)BxV1-xO4-x :Eu^3+ phosphors were prepared by coprecipitation reaction. Under VUV excitation at 147 nm, the red emission colorimetric purity of (Y, Gd) BxV1-xO4-x: Eu^3+ phosphor is much better than that of commercial PDP (plasma display panels) phosphor (Y, Gd)BO3:Eu^3+ . But its relative emission intensity is only about 90% of the commercial phosphor.展开更多
文摘White body-color (Y, Gd)BxV1-xO4-x :Eu^3+ phosphors were prepared by coprecipitation reaction. Under VUV excitation at 147 nm, the red emission colorimetric purity of (Y, Gd) BxV1-xO4-x: Eu^3+ phosphor is much better than that of commercial PDP (plasma display panels) phosphor (Y, Gd)BO3:Eu^3+ . But its relative emission intensity is only about 90% of the commercial phosphor.