Novel yellowish white-emitting Eu2+-activated phosphate phosphor based on Rb2Ba3P4O14
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초록
Eu2+-doped Rb2Ba3P4O14 phosphors were synthesized in a single phase form by a conventional solid state reaction method andtheir optical properties were characterized. These phosphors showed broad optical absorption bands that can cover the UVand near-UV region, and exhibited a narrow deep-blue emission and broad reddish-yellow emission with peaks at 423 nm and550 nm, respectively. The highest reddish-yellow emission intensity was obtained for Rb2(Ba0.99Eu0.01)3P4O14.
Abstract
Eu2+-doped Rb2Ba3P4O14 phosphors were synthesized in a single phase form by a conventional solid state reaction method andtheir optical properties were characterized. These phosphors showed broad optical absorption bands that can cover the UVand near-UV region, and exhibited a narrow deep-blue emission and broad reddish-yellow emission with peaks at 423 nm and550 nm, respectively. The highest reddish-yellow emission intensity was obtained for Rb2(Ba0.99Eu0.01)3P4O14.
참고문헌 (26)
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