Modeling of Detector Radiations Response P-I-N in Technology Thin Film on ASIC (TFA) Intended for Digitalization in Medical Imagery

Abstract

In this work, the study of detector radiations response p-i-n modeling in technology Thin Film on ASIC (TFA) is reported. It has been revealed that for some nanoseconds time formation of preamplifier, the charge induced by the electrons is entirely collected. Nevertheless, a part of the charge created by the holes is integrated, due to the slow transport of this latter, which constitutes a significant limit for detection speeds.