 
|
|
|
オクノ ショウジ
Okuno Shoji 奥野 祥二 所属 神奈川大学 情報学部 システム数理学科 職種 助教 |
|
| 言語種別 | 日本語 |
| 発行・発表の年月 | 2004/10 |
| 形態種別 | その他 |
| 標題 | Investigation of basic characteristics of synthetic diamond radiation detectors |
| 執筆形態 | 共著 |
| 掲載誌名 | Nuclear Science Symposium Conference Record, 2004 IEEE, Vol. 2 |
| 巻・号・頁 | 734- 738頁 |
| 著者・共著者 | T.Kashiwagi, K.Hibino, H.Kitamura, S.Okuno, T.Takashima, Y.Uchihori, K.Yajima, M.Yokota, K.Yoshida, |
| 概要 | T.Kashiwagi, K.Hibino, H.Kitamura, S.Okuno, T.Takashima, Y.Uchihori, K.Yajima, M.Yokota, K.Yoshida,
Diamonds have attractive properties for use as radiation detectors. Recent advances in diamond fabrication techniques have made it possible to produce almost perfect single crystal materials that have electrical properties suitable for radiation detectors. We developed detectors made of high-purity synthetic IIa diamond grown by the high-pressure, high-temperature method and investigated their basic properties. The leakage current is less than 20 pA with reverse bias voltages up to 2.4 kV, and the diode current is 0.1 μA with 1 V forward bias voltage. The energy resolution for the best detector is 15.4 keV (FWHM) for 5.486 MeV alpha particles from 241Am. |
Copyright © Kanagawa University. All Rights Reserved.