Decay kinetics in the low-energy A-band emission of KCl:Pb2+: A revised problem
Autori: Ranfagni A., Pazzi GP., Mugnai D., Toci G.
Affiliazione autori: CNR, Nello Carrara Inst Appl Phys, Florence Res Area, Via Madonna Piano 10, I-50019 Sesto Fiorentino, Italy; CNR, Natl Inst Opt, Florence Res Area, Via Madonna Piano 10, I-50019 Sesto Fiorentino, Italy.
Abstract: The low-energy emission in the A-band of KCl: Pb2+ represents an interesting and puzzling case that has not yet received a satisfactory interpretation. By employing a laser technique for exciting the sample, this band emission is strongly enhanced, especially at low temperatures, thus making possible a more convincing interpretation, always within the framework of a well established model based on the Jahn-Teller effect.
Giornale/Rivista: MATERIALS RESEARCH EXPRESS
Volume: 5 (5) Da Pagina: 056307-1 A: 056307-9