1. Introduction
Single YAG crystals are very efficient scintillator for
gamma and X-ray irradiation and its properties have been
widely studied elsewhere [1–3]. The thermoluminescence
(TL) response of this crystal has been studied at temperatures
below zero in order to explain the scintillation properties
[4]. The study of TL at temperature above RT is
important, since it permits to gather information about
the trapping and recombination mechanisms relevant to
the design of ionizing and non ionizing radiation dosimeters
that permits exploring its potential application. The
dosimetric characteristics of TL materials mainly depend