Presentation Information

[A1_H5-O101-04]Local structure analyses of impurity and vacancy sites in persistent phosphoresce phosphors by X-ray fluorescence holography and positron annihilation spectroscopy

*Mamoru KItaura1, Hirokazu Masai2, Shinta Watanabe3, Yuta Yamamoto4, Koji Kimura5, Naohisa Happo6, Koichi Hayashi5, Shohei Kodama7, Hiroaki Takeda7, Takayuki Nakanishi8 (1. Yamagata Univ. (Japan), 2. ASIT (Japan), 3. AGC Inc. (Japan), 4. Nara Inst. Sci. Tech. (Japan), 5. Nagoya Inst. Tech. (Japan), 6. Hiroshima City Univ. (Japan), 7. Saitama Univ. (Japan), 8. NIMS (Japan))

Keywords:

persistent phosphoresce phosphors,X-ray fluorescence holography,positron annihilation spectroscopy,photocarrier trap