| 摘要 |
In a radiation image storage panel having a stimulable phosphor layer which contains a stimulable powdery phosphor and a binder, it is advantageous to employ a stimulable powdery cerium activated lutetium silicate phosphor represented by the following formula (I): LuwYxGdyLazSiOp:aCe (I) in which w, x, y and z are numbers satisfying the conditions of 1.5<=w+x+y+z<=52.2, 0<=x, 0<=y, 0<=z and w/(w+x+y+z)>0.8; p is a number to neutralize the compound; and a is a number satisfying the condition of 2x10<-5><a<2X10<-2. >
|
