Author/Authors :
Kurosawa، نويسنده , , Shunsuke and Shishido، نويسنده , , Toetsu and Sugawara، نويسنده , , Takamasa and Nomura، نويسنده , , Akiko and Yubuta، نويسنده , , Kunio and Suzuki، نويسنده , , C. Akira and Murakami، نويسنده , , Rikito and Pejchal، نويسنده , , Jan and Yokota، نويسنده , , Yuui and Kamada، نويسنده , , Kei and Yoshikawa، نويسنده , , Akira، نويسنده ,
Abstract :
Temperature dependence of scintillation properties was investigated for (Ce0.01, Gd0.90, La0.09)2Si2O7 grown by floating zone method. The light output over 35,000 photons/MeV was found constant in the temperature range from 0 °C to 150 °C. In addition, FWHM energy resolution of Ce:La-GPS (roughly 7–8%) at 662 keV remained constant up to 100 °C. Thus, this crystal can be applied to oil well logging or other radiation detection application at high temperature conditions.
Keywords :
(Ce0.01 , Gd0.90 , La0.09)2Si2O7 , scintillator , oil well logging
