作者: S.V Nistor , M Stefan , E Goovaerts , D Schoemaker
DOI: 10.1016/S0022-2313(99)00287-2
关键词:
摘要: A correlated ESR and optical emission study on samples doped with different concentrations of Tl + impurity ions shows the involvement paramagnetic Pb 3+ 2 self-trapped electron centers (STEL) trapped hole in electron-hole recombination responsible for 2.6 eV blue-green luminescence.