S. Shimizu, K. Sumiya, H. Ishibashi, N. Senguttvan, B. Redkin, M. Ishii, M. Kobayashi, K. Susa, H. Murayama
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引用次数: 4
Abstract
We developed new GSO:Ce scintillator materials by doping Mg, Zr, Ta to improve scintillation properties for medical imaging scanners such as a positron emission tomograph (PET). The crystals of Y/sub y/-doped Gd/sub 2-x/SiO/sub 5/: Ce/sub x/ (Y: Mg, Zr, Ta, x=0.5%, y=0.0002%/spl sim/0.03%) were grown. The scintillation decay curve, rise time, light output and optical transmittance of these crystals were measured. Improvement of optical transparency was found for GSO:Ce,Zr.
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