| 简介 |
PROBLEM TO BE SOLVED : To provide a manufacturing method of a rare earth-activated alkaline earth metal fluorohalide photostimulable phosphor (photostimulable phosphor) excellent in brightness, granularity and sharpness stability with the lapse of time, a photostimulable phosphor precursor and a photostimulable phosphor, and a radiation image-converting panel.
SOLUTION : In the manufacturing method of the photostimulable phosphor represented by general formula (1) : Ba1-xM2xFBryI1-y : aM1, bLn, cO [wherein M1 is an alkali metal atom; M2 is an alkaline earth metal atom; Ln is a rare earth element such as Ce or Eu; 0≤x≤0.3; 0≤y≤0.3; 0≤a≤0.05; 0
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