TY - JOUR
T1 - Crystal growth and scintillation properties of Ce, Pr and Eu doped La2.5Lu2.5Ga3O12 single crystals
AU - Kamada, Kei
AU - Ogino, Hiraku
AU - Yanagida, Takayuki
AU - Yoshikawa, Akira
PY - 2012/12/1
Y1 - 2012/12/1
N2 - In this work, scintillation properties of Ce1%, Pr1%, Eu1% and non-doped La3-xLu2+xGa3O12 (LLGG) single crystals were evaluated. At first, in order to investigate single phase region of La3-xLu2+xGa3O12, crystal growth was carried out for undoped LLGG crystal. After that, Ce1%, Pr1% and Eu1% doped La2.5Lu2.5Ga3O12 crystals were grown by the μ-PD method. Radioluminescence spectra and photoluminescence decay curve of these crystals ware measured. Energy spectra were collected under 5.5 MeV α-ray excitation (241Am source) and detected by an PMT R7600U (Hamamatsu) in order to determine light yield.
AB - In this work, scintillation properties of Ce1%, Pr1%, Eu1% and non-doped La3-xLu2+xGa3O12 (LLGG) single crystals were evaluated. At first, in order to investigate single phase region of La3-xLu2+xGa3O12, crystal growth was carried out for undoped LLGG crystal. After that, Ce1%, Pr1% and Eu1% doped La2.5Lu2.5Ga3O12 crystals were grown by the μ-PD method. Radioluminescence spectra and photoluminescence decay curve of these crystals ware measured. Energy spectra were collected under 5.5 MeV α-ray excitation (241Am source) and detected by an PMT R7600U (Hamamatsu) in order to determine light yield.
KW - Garnet
KW - Micro-pulling method
KW - Scintillator
KW - Single crystal
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U2 - 10.1002/pssc.201200251
DO - 10.1002/pssc.201200251
M3 - Article
AN - SCOPUS:84871392405
SN - 1862-6351
VL - 9
SP - 2288
EP - 2291
JO - Physica Status Solidi C: Conferences
JF - Physica Status Solidi C: Conferences
IS - 12
ER -