所属 神奈川大学 情報学部 システム数理学科
|標題||Investigation of synthetic diamond radiation detector using heavy ion beams|
|掲載誌名||Nuclear Science Symposium Conference Record, 2005 IEEE, Vol. 3|
|著者・共著者||Y.Uchihori, T.Kashiwagi, K.Hibino, H.Kitamura, S.Okuno, T.Takashima, K.Yajima, M.Yokota, K.Yoshida,|
|概要||Y.Uchihori, T.Kashiwagi, K.Hibino, H.Kitamura, S.Okuno, T.Takashima, K.Yajima, M.Yokota, K.Yoshida,
Radiation detector made of synthetic diamond has many advantages as high resolution and pulse mode radiation detector. Synthetic diamond detector has been investigated, its characteristics, with electric tests and radiation sources in laboratories. In order to investigate more detail of its character, high energy heavy ion beams from HIMAC were irradiated to the synthetic diamond detector. Because these beams can penetrate the diamond detector and give it much deposit energy, characteristic at deeper part of synthetic diamond detector can be investigated. Using heavy ion beams like iron 500 MeV/u, silicon 800 MeV and so on, saturation curve for bias voltage, polarization effect, which is a phenomenon of decreasing of output signals and energy resolution of a diamond detector for deposit energy were investigated.