@article{oai:miyazaki-u.repo.nii.ac.jp:00005657, author = {小牧, 修也 and Komaki, Naoya and 平川, 大樹 and Yokoyama, Hirosumi and 横山, 宏有 and 境, 健太郎 and Sakai, Kentaro and Maeda, Koji and 前田, 幸治 and Maeda, Kouji and 小牧, 修也 and Komaki, Naoya and Hirakawa, Daiki}, journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki}, month = {Jul}, note = {SrAl2O4: Eu, Dy addied with fluorine was prepared by solid state reaction method. The X-Ray diffraction (XRD) results showed that all of the prepared samples exhibits single-phase SrAl2O4, but slight different phase was observed with increasing fluorine content. The activation energy of the trap level measured by thermoluminescence increased with addition of fluorine. We found that addition of small amount of fluorine had effects of increasing mechanoluminescence and long-lasting phosphoresence intensities. These results were explained by the increased activation energy and the increasing crystalline size.}, pages = {87--90}, title = {希土類添加アルミン酸ストロンチウムの残光及び応力発光特性のフッ素添加効果}, volume = {47}, year = {2018}, yomi = {コマキ, ナオヤ and ヒラカワ, ダイキ and ヨコヤマ, ヒロスミ and サカイ, ケンタロウ and マエダ, コウジ and コマキ, ナオヤ} }