发光学报
髮光學報
발광학보
CHINESE JOURNAL OF LUMINESCENCE
2013年
1期
40-44
,共5页
荧光粉%发光性能%白光
熒光粉%髮光性能%白光
형광분%발광성능%백광
phosphors%optical properties%white light
利用传统的高温固相法合成了2MgO· Al2O3·P2O5掺Eu,Tb3+,Mn2+系列荧光粉,并研究了它们的发光性能.荧光粉2MgO0.95·Al2O3·P2O5∶0.02Eu,0.02Tb,0.01Mn在近紫外光区具有很强的吸收.在近紫外光激发下,样品发射谱中包含明显的红光、绿光、蓝光3种发射.其CIE色度坐标(0.35,0.25)接近白光区域,在近紫外发光二极管方面有潜在的应用前景.
利用傳統的高溫固相法閤成瞭2MgO· Al2O3·P2O5摻Eu,Tb3+,Mn2+繫列熒光粉,併研究瞭它們的髮光性能.熒光粉2MgO0.95·Al2O3·P2O5∶0.02Eu,0.02Tb,0.01Mn在近紫外光區具有很彊的吸收.在近紫外光激髮下,樣品髮射譜中包含明顯的紅光、綠光、藍光3種髮射.其CIE色度坐標(0.35,0.25)接近白光區域,在近紫外髮光二極管方麵有潛在的應用前景.
이용전통적고온고상법합성료2MgO· Al2O3·P2O5참Eu,Tb3+,Mn2+계렬형광분,병연구료타문적발광성능.형광분2MgO0.95·Al2O3·P2O5∶0.02Eu,0.02Tb,0.01Mn재근자외광구구유흔강적흡수.재근자외광격발하,양품발사보중포함명현적홍광、록광、람광3충발사.기CIE색도좌표(0.35,0.25)접근백광구역,재근자외발광이겁관방면유잠재적응용전경.
