VUV and UV–vis optical study on KGd2F7 luminescent host doped with terbium and co-doped with europium
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VUV and UV–vis optical study on KGd2F7 luminescent host doped with terbium and co-doped with europium
The KGd2F7:Tb and KGd2F7:Tb,Eu samples were obtained using a solid state reaction. Excitation spectra and emission spectra are reported and analyzed within the VUV–UV–vis spectral range. The intense green luminescence is observed in the KGd2F7:Tb while the combined emission of terbium and europium in the KGd2F7:Tb,Eu covers substantially the region of white light. The materials under study can ...
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ژورنال
عنوان ژورنال: Journal of Luminescence
سال: 2013
ISSN: 0022-2313
DOI: 10.1016/j.jlumin.2013.05.017