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Vacuum effects on the radiation chemical yields in PADC films exposed to gamma rays and heavy ions
https://repo.qst.go.jp/records/46835
https://repo.qst.go.jp/records/468351fd1d1ff-cc38-44e3-a2b1-20c29c9b1a85
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-10-20 | |||||
| タイトル | ||||||
| タイトル | Vacuum effects on the radiation chemical yields in PADC films exposed to gamma rays and heavy ions | |||||
| 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 |
Mori, Yutaka
× Mori, Yutaka× Yamauchi, Tomoya× Kanasaki, Masato× Hattori, Atsuto× Oda, Keiji× Kodaira, Satoshi× Konishi, Teruaki× Yasuda, Nakahiro× Tojo, Sachiko× Honda, Yoshihide× Barillon, Rémi× 森 豊× 山内 知也× 金崎 真聡× 服部 篤人× 小田 啓二× 小平 聡× 小西 輝昭× 安田 仲宏 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In order to understand the vacuum effects on the sensitivity of PADC detectors from the viewpoint of molecule structural modification along nuclear tracks, a series of FT-IR spectrometric studies has been made for PADC films exposed to He and C ions at energies below 6 MeV/n, as well as to gamma rays from an intense Co-60 source, under the both conditions of in air and in vacuum. The radiation chemical yields for the losses of ether and carbonate ester bonds are hardly affected by the environmental conditions in the cases of He and C ion irradiations. For gamma ray, the yields are about half in vacuum compared to those in air. The formation of OH groups is fairly suppressed in vacuum in all cases. Recombination of free radicals resulted in modified polymeric network formation would be enhanced in heavy ion irradiations rather than in that of gamma irradiations. | |||||
| 書誌情報 |
Radiation Measurements 巻 50, p. 97-102, 発行日 2013-03 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1350-4487 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.radmeas.2012.07.013 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://dx.doi.org/10.1016/j.radmeas.2012.07.013 | |||||
| 関連名称 | http://dx.doi.org/10.1016/j.radmeas.2012.07.013 | |||||
