Excitons and rare-earth ions in CsCdBr3 with transition times below 10-8s. For the cooperative fluorescence transition 1
D2 × 1G 4 → 3H4 × 3H4 in Pr3+: Cs
Excitons and rare-earth ions in CsCdBr3 with transition times below 10-8s. For the cooperative fluorescence transition 1
D2 × 1G 4 → 3H4 × 3H4 in Pr3+: Cs