Research Article

Luminescence Studies of Eu3+ Doped Calcium Bromofluoride Phosphor

Table 2

Kinetic parameters for pure CaFBr.

UV min Activation energy (E)Frequency factor (s)

10 min UV72951252330530.5660.777
5 min UV66891102321440.4770.735
15 min UV671051633858960.6040.508
30 min UV7211618344671110.6040.465