@article{oai:repo.qst.go.jp:00047914,
 author = {Kawabata, Shunsuke and Kada, Wataru and Kumar, Parajuli Raj and Matsubara, Yoshinori and Sakai, Makoto and Miura, Kenta and Satoh, Takahiro and Koka, Masashi and Yamada, Naoto and Kamiya, Tomihiro and Hanaizumi, Osamu and 佐藤 隆博 and 山田 尚人 and 神谷 富裕},
 issue = {6S1},
 journal = {Japanese Journal of Applied Physics},
 month = {Jun},
 note = {Micrometer-scale responses of radio-photoluminescence (RPL) glass dosimeters to focused ionized particle radiation were evaluated by combining ion-beam-induced luminescence (IBIL) and proton beam writing (PBW) using a 3MeV focused proton microbeam. RPL phosphate glass dosimeters doped with ionic Ag or Cu activators at concentrations of 0.2 and 0.1% were fabricated, and their scintillation intensities were evaluated by IBIL spectroscopy under a PBW micropatterning condition. Compared with the Ag-doped dosimeter, the Cu-doped dosimeter was more tolerant of the radiation, while the peak intensity of its luminescence was lower, under the precise dose control of the proton microprobe. Proton-irradiated areas were successfully recorded using these dosimeters and their RPL centers were visualized under 375 nm ultraviolet light. The reproduction of the irradiated region by post-RPL imaging suggests that precise estimation of irradiation dose using microdosimeters can be accomplished by optimizing RPL glass dosimeters for various proton microprobe applications in organic material analysis and in micrometer-scale material modifications.},
 pages = {06GD03-1--06GD03-4},
 title = {In situ ion-beam-induced luminescence analysis for evaluating a micrometer-scale radio-photoluminescence glass dosimeter},
 volume = {55},
 year = {2016}
}