  Lithium aluminate (LiAlO2) polycrystalline material showing high OSL
sensitivity and linear dose response was prepared at IFJ Krakow. The kinetic
parameters of OSL and TL processes were evaluated using various experimental
techniques: LM-OSL deconvolution, TL glow-curve deconvolution, variable heating
rate and isothermal decay. The OSL signal was found to consist of four
components, one of them exhibiting a very slow decay. The TL glow-curve
possesses two apparent peaks at approximately 85 oC and at 165 oC, which both
seem to follow first order kinetics. These peaks seem to have a composite
structure and as many as six peaks were found in the glow-curve.
