@inproceedings{oai:repo.qst.go.jp:00053522,
 author = {Takami, Michiko and Ohta, Masatoshi and Yasuda, Hiroshi and 高見 実智己 and 保田 浩志},
 book = {High Levels of Natural Radiation and Radon Areas : Radiation Does and Health Effects : Proceedings of the 6th International Conference on High Levels of Natural Radiation and Radon Areas, held in Osaka, Japan between 6 and 10 September 2004(International Congress Series ; no.1276)},
 month = {},
 note = {Dose-assessment for natural radiation has been investigated in regard to the high background radiation areas (HBRA) around the world. Natural SiO2 crystals collected in the HBRA which exhibit TL is expected to be usable for dosimetry of the radiations from natural sources. However, the TL mechanism has not yet been well explained. In this paper, TL spectra were examined on natural SiO2 and synthesized SiO2 doped with Al3+ and/or Eu3+. As the results, it is expected that we could establish more quantitative TL dosimetry on HBRA using natural SiO2 crystals by estimating quantum efficiency on each TL of Eu3+.},
 pages = {424--425},
 publisher = {Elsevier},
 title = {Thermoluminescence Mechanism on SiO2 Phosphor},
 year = {2005}
}