The growth of lead tungstate(PWO)single crystals and their luminescence properties such as light yield,scintillation decay time,and transmittance were reported.The colourless PWO single crystal has been obtained by us...The growth of lead tungstate(PWO)single crystals and their luminescence properties such as light yield,scintillation decay time,and transmittance were reported.The colourless PWO single crystal has been obtained by using the presyntheses powder.Ba,Nb,and Mg ions were doped in the crystals and the Ba-doped crystal has a relatively short decay time.Annealed crystal was found having a better transmission spectrum than that of unannealed one.展开更多
文摘The growth of lead tungstate(PWO)single crystals and their luminescence properties such as light yield,scintillation decay time,and transmittance were reported.The colourless PWO single crystal has been obtained by using the presyntheses powder.Ba,Nb,and Mg ions were doped in the crystals and the Ba-doped crystal has a relatively short decay time.Annealed crystal was found having a better transmission spectrum than that of unannealed one.
