@article{oai:miyazaki-u.repo.nii.ac.jp:00004716,
 author = {有村, 啓太 and Arimura, Keita and 直野, 令磨 and Maeda, Koji and 前田, 幸治 and Maeda, Kouji and 境, 健太郎 and Sakai, Kentaro and 有村, 啓太 and Arimura, Keita and Naono, Ryoma},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Jul},
 note = {Eu doped BaSO_4 phosphors were prepared by solid-state reaction method in air and reduction atmosphere. The PL results indicated that Eu^<2+> and Eu^<3+> were existed in the sample before X-ray irradiation. The luminescence properties in the shape of the spectrum and emission intensity were not changed after X-ray irradiation. The ionic valence of Eu ions can not possibly change induced by X-ray irradiation. In addition X-ray excited purple luminescence was observed. The intensity was weaker than that of Sm doped BaSO_4. It was found that Eu doped BaSO_4 was not suitable for the Xray detection material.},
 pages = {67--69},
 title = {硫酸バリウムにユーロピウムを添加した蛍光体の X 線照射による発光特性の変化},
 volume = {44},
 year = {2015},
 yomi = {アリムラ, ケイタ and ナオノ, リョウマ and マエダ, コウジ and サカイ, ケンタロウ and アリムラ, ケイタ}
}