Radiation image conversion panel and preparation method thereof

摘要

A radiation image conversion panel exhibiting improved resistance to peeling or shock as well as enhanced sharpness is disclosed, comprising on a support a stimulable phosphor layer composed of columnar phosphor crystals formed through gas phase deposition, wherein the stimulable phosphor layer exhibits an X-ray diffraction pattern meeting the following ratio (I2/I1) of the highest peak intensity I1 and the second highest peak intensity I2: 0.3 ≤ I2/I1 ≤ 1.0.