Radiation image conversion panel and preparation method thereof

摘要

A radiation image conversion panel is disclosed, comprising on a support a stimulable phosphor layer comprising a stimulable phosphor, wherein the stimulable phosphor layer is comprised of a layer formed of columnar crystals of a parent component of a stimulable phosphor and further thereon a layer formed of columnar crystals of the parent component and an activator component, wherein the second columnar crystals are formed with (200) orientation through vapor deposition. There is also disclosed a preparation method thereof.