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コバヤシ マサノリ
Masanori Kobayashi
小林 正規 所属 千葉工業大学 工学部 宇宙・半導体工学科 職種 教授 |
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| 言語種別 | 英語 |
| 発行・発表の年月 | 2024/07/01 |
| 形態種別 | 学術雑誌 |
| 標題 | Impact of high-energy electron beam irradiation on piezoelectric properties of lead zirconate titanate |
| 執筆形態 | 共著 |
| 掲載誌名 | Japanese Journal of Applied Physics |
| 掲載区分 | 国外 |
| 出版社・発行元 | IOP Publishing |
| 巻・号・頁 | 63(7),pp.078002-078002 |
| 著者・共著者 | Seiji Takechi,Shoki Maeda,Shuhei Tominaga,Ryusei Naruse,Ayano Takahashi,Shinya Katayama,Takashi Miyachi,Masanori Kobayashi,Osamu Okudaira,Nagaya Okada,Toshiharu Takahashi,Naoya Abe |
| 概要 | Abstract
We measured the resonant and anti-resonant frequencies of lead zirconate titanate (PZT) elements at various temperatures and investigated the change in the electromechanical coupling coefficient to clarify the temperature dependence of the elements. Based on these results, we performed a 20 MeV electron beam irradiation experiment on the PZT elements. We found that the electromechanical coupling coefficient decreased as the cumulative energy absorption due to beam irradiation increased, even when the effect of the temperature rise due to beam irradiation was negligible. |
| DOI | 10.35848/1347-4065/ad5e28 |
| ISSN | 0021-4922/1347-4065 |
| PermalinkURL | https://iopscience.iop.org/article/10.35848/1347-4065/ad5e28 |
| researchmap用URL | https://iopscience.iop.org/article/10.35848/1347-4065/ad5e28/pdf |