Abstract:
Electron paramagnetic resonance (EPR) signals of Bi$^{2+}$ ions have been detected in the EPR spectrum of manganese-, bismuth-, and tin-doped PbWO$_4$ single-crystals irradiated by xenon and mercury lamps at 100 K. The parameters of the Zeeman, hyperfine, and superhyperfine interactions and the localization of Bi$^{2+}$ ions have been determined.