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To, Kentaro; Shikama, Tatsuo*; Katsui, Hirokazu*; Nagata, Shinji*; Tsuchiya, Bun*; Yamauchi, Michinori*; Nishitani, Takeo
Journal of Nuclear Materials, 386-388, p.1027 - 1029, 2009/04
Times Cited Count:4 Percentile:30.49(Materials Science, Multidisciplinary)Fluorescence and long-lasting emission properties of two types of Long-lasting phosphors (LLPs), SrAlO:Eu,Dy and SrAlO:Eu,Dy, were examined under 14-MeV neutron irradiation. The fluorescent spectra of the LLPs have characteristic peaks due to their dopants and the fluorescent intensity of SrAlO:Eu,Dy shows good radiation resistance for the neutrons fluence up to 10 n/m. Long-lasting emissions are exhibited after neutron irradiation, and the emission spectra have one peak due to Eu. Further, it is found that there is an optimum neutron fluence at which the longest decay time is obtained.
Nagata, Shinji*; Katsui, Hirokazu*; Tsuchiya, Bun*; Inoue, Aichi; Yamamoto, Shunya; To, Kentaro; Shikama, Tatsuo*
Journal of Nuclear Materials, 386-388, p.1045 - 1048, 2009/04
Times Cited Count:14 Percentile:66.94(Materials Science, Multidisciplinary)no abstracts in English
Inoue, Aichi; Yamamoto, Shunya; Katsui, Hirokazu*; Nagata, Shinji*; Yoshikawa, Masahito; Shikama, Tatsuo*
no journal, ,
no abstracts in English