Production method of scintillator panel and scintillator panel, production method of radiation picture detector and radiation picture detector

摘要

This invention the parent component iodide cesium which was formed on the first backing by vapor phase accumulation method (CsI) with activation medicine thallium (Tl) possessing, has the fluorescent substance layer which contains the fluorescent substance columnar crystal which becomes, the said fluorescent substance layer, activation medicine thallium is not included in the basis part, more is, (CsI layer) it possesses, it is the second layer where on the said more top coefficient of variance of density of the activation medicine thallium of thickness direction is 32% or less, (CsI Tl layer) it designates that it possesses as feature, sharp characteristic and the scintillator panel where sensitivity is improvedIt can offer.