WEKO3
アイテム
Structural Relaxation and Viscoelasticity of a Higher Alcohol with Mesoscopic Structure
http://hdl.handle.net/2237/00027949
http://hdl.handle.net/2237/00027949dbcde849-0579-474a-ac35-09c5084d3499
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
dmOcOH3 (252.3 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-05-08 | |||||
| タイトル | ||||||
| タイトル | Structural Relaxation and Viscoelasticity of a Higher Alcohol with Mesoscopic Structure | |||||
| 言語 | en | |||||
| 著者 |
Yamaguchi, Tsuyoshi
× Yamaguchi, Tsuyoshi× Saito, Makina× Yoshida, Koji× Yamaguchi, Toshio× Yoda, Yoshitaka× Seto, Makoto |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 権利情報 | “This document is the Accepted Manuscript version of a Published Work that appeared in final form in [The Journal of Physical Chemistry Letters], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [http://pubs.acs.org/articlesonrequest/AOR-qqiV957xgaXFumdUFxuk].” | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This work studied the slow dynamics of liquids with mesoscopic structure and its relation to shear viscosity. Quasielastic scattering measurements were made on a liquid higher alcohol, 3,7-dimethyl-1-octanol, using γ-ray time-domain interferometry at a synchrotron radiation facility, SPring-8. The quasielastic scattering spectra were measured to determine the structural relaxation at two wavenumbers of the prepeak and the main peak of the static structure factor. It was found that relaxation at the prepeak is more than 10 times slower than that at the main peak. Compared with the viscoelastic spectrum, which exhibits bimodal relaxation, the relaxations at the prepeak and the main peak were shown to correspond to the slower and faster modes of the viscoelastic relaxation, respectively. This indicates that the dynamics of the mesoscopic structure represented as the prepeak contributes to the shear viscosity through the slowest mode of the viscoelastic relaxation. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | ファイル公開：2019/01/18 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | ACS Publications | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1021/acs.jpclett.7b02907 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 1948-7185 | |||||
| 書誌情報 |
en : The Journal of Physical Chemistry Letters 巻 9, 号 2, p. 298-301, 発行日 2018-01-18 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
