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采用改进的布里奇曼 (Bridgman)法生长了掺杂Sb2 O3的PbWO4 晶体。基于透射光谱、紫外激发及其发射谱、X射线激发的发射谱、光输出和辐照损伤等方面的测试 ,讨论了Sb2 O3掺杂对提高PbWO4 晶体光学及闪烁性能的作用。
SbW2O4-doped PbWO4 crystals were grown by a modified Bridgman method. The effects of Sb 2 O 3 doping on the optical and scintillation properties of PbWO 4 crystals were discussed based on the transmission spectra, UV excitation and emission spectra, emission spectra of X-ray excitation, light output and irradiation damage.