S. Selvasekarapandian et al., THERMOLUMINESCENCE AND OPTICAL STUDIES ON CSBR-CA2-CA2+ CRYSTALS AND ITS APPLICATION TO DOSIMETRY( AND CSCL), Physica status solidi. a, Applied research, 148(1), 1995, pp. 311-320
The thermoluminescence (TL), optical absorption, and thermoluminescenc
e emission of coloured CsBr:Ca2+ and CsCl:Ca2+ crystals are reported.
The origin of the TL glow is identified for various glow peaks. The fo
rmation of Z(1), and D-1, D-2 centres is confirmed by both TL and opti
cal absorption studies. A comprehensive energy level diagram depicting
the various TL processes in these Ca2+ doped Cesium halides is propos
ed.