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Feasibility study on a novel tiny dosimeter using a barium titanate capacitor
https://repo.qst.go.jp/records/80042
https://repo.qst.go.jp/records/800429ef8bfaf-6dbe-4574-9452-9dca38f95fad
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-06-09 | |||||
| タイトル | ||||||
| タイトル | Feasibility study on a novel tiny dosimeter using a barium titanate capacitor | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kuga, Yuma
× Kuga, Yuma× Ogawara, Ryo× Ishikawa, Masayori× Ogawara, Ryo |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In our laboratory we have confirmed that the capacitance of barium titanate-based capacitors changes due to radiation. Since a commercially available capacitor is very small and inexpensive, it may be used as a multidimensional dose meter in which a large number of capacitor elements are arranged, or may be embedded in the body and used as an in-vivo dose meter. In this study we examined the usefulness of a dosimeter using the capacitance change of a barium titanate capacitor. As a basic property, it was confirmed that the dose linearity was good. With regard to dose rate characteristics and response to fractionated irradiation, capacitance change due to aging affects measurement accuracy, but online measurement of capacitance change immediately before irradiation can be performed to correct aging effects during irradiation. By doing this, we confirmed that the dose rate characteristics and the response to fractionated radiation are improved. | |||||
| 書誌情報 |
The Journal of Radiation Research 巻 61, 号 1, p. 34-43, 発行日 2020-06 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0449-3060 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1093/jrr/rrz083 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://academic.oup.com/jrr/article/61/1/34/5679754 | |||||
