13:30 〜 13:45 [F-5-01] Quantitative Analysis of Low-level Carbon in Si Using Room-Temperature Photoluminescence after Electron Irradiation ○Y. Ishikawa1, M. Tajima1, A. Ogura1 (1.Meiji University (Japan)) https://doi.org/10.7567/SSDM.2018.F-5-01