抄録
The role of gamma-ray irradiation on the electrical characteristics of polyethersulfone (PES) is studied via thermally stimulated current (TSC) measurements. The PES film used has a thickness of 125μm. A picoammeter measures the d.c. conduction current. TSC is measured under short-circuited condition for which the samples are poled at a certain poling temperature and period. Gamma-ray irradiation is conducted in air at room temperature with a dose rate of about 30Gy/h to a total dose of 30kGy. The results show that, when PES is irradiated by gamma-rays, d.c. conduction current and TSC decrease. The reason is that the progress of crosslinking induced by the irradiation hinders the transport of ions.
| 本文言語 | English |
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| ページ | 375-378 |
| ページ数 | 4 |
| 出版ステータス | Published - 1995 12月 1 |
| イベント | Proceedings of the 1995 International Symposium on Electrical Insulating Materials - Tokyo, Jpn 継続期間: 1995 9月 17 → 1995 9月 20 |
Other
| Other | Proceedings of the 1995 International Symposium on Electrical Insulating Materials |
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| City | Tokyo, Jpn |
| Period | 95/9/17 → 95/9/20 |
ASJC Scopus subject areas
- 工学（全般）