Kvapil, Jiři; Vitamvás, Z.; Perner, B.; Kvapil, Josef; Mánek, B; Adametz, O.; Kubelka, J.
(Vch Publishers Inc, 1980)
Thermoluminescence (TL) of several types of corundum crystals is described. Undoped crystals showed a weak TL at 15 and 110°C with emission at 330 and 495 nm. Good TL response at 275°C is shown by Cr doped (0.03 wt%) ...