Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5402563 | Journal of Luminescence | 2010 | 5 Pages |
Abstract
Monodispersed spheres for Tb3+-doped BaWO4 (BWO:Tb) phosphors were prepared by a hydrothermal method. X-ray diffraction (XRD) and field-emission scanning electron microscopy were used to characterize the resulting samples. Emission and excitation spectra were studied using xenon excited spectroscopic experiments at room temperature. Because 12Â at% BWO:Tb phosphor exhibits intensive green emission under 254Â nm excitation in comparison with the commercial green fluorescent lamp phosphor (LaPO4:Ce,Tb), it is considered to be a new promising green phosphor for fluorescent lamps application.
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Authors
Jinsheng Liao, Bao Qiu, Herui Wen, Weixiong You, Youjun Xiao,