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公开(公告)号:US20010020696A1
公开(公告)日:2001-09-13
申请号:US09748777
申请日:2000-12-27
IPC分类号: C30B015/00 , C30B011/14
CPC分类号: H01J61/44 , C09K11/7703 , C09K11/7706 , C09K11/7712 , C09K11/7721 , C09K11/7749 , C09K11/7774 , G21K2004/06 , H01J29/20
摘要: A SrAl12O19 green luminescent material is doped with Mn2null activator ions and at least one trivalent rare earth sensitizer ion species. Preferably, the material contains four rare earth ions: Ce3null, Pr3null, Gd3null and Tb3null. Optionally, a portion of the aluminum may be substituted with magnesium. The material may be used as a display device or lamp phosphor or as an X-ray diagnostic or laser scintillator.
摘要翻译: SrAl12O19绿色发光材料掺杂有Mn2 +活化剂离子和至少一种三价稀土敏化剂离子物质。 优选地,该材料含有四种稀土离子:Ce 3+,Pr 3+,Gd 3+和Tb 3+。 任选地,一部分铝可以被镁取代。 该材料可以用作显示装置或灯荧光体或X射线诊断或激光闪烁体。