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In situ Raman spectroscopic observation of polymer chains in semi-crystalline polyethylene solids
https://doi.org/10.24517/00057212
https://doi.org/10.24517/00057212405e46e8-14fc-437a-a0d7-ce668659b810
名前 / ファイル | ライセンス | アクション |
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TE-PR-HIEJIMA-Y-2021-59.pdf (4.2 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-03-01 | |||||
タイトル | ||||||
タイトル | In situ Raman spectroscopic observation of polymer chains in semi-crystalline polyethylene solids | |||||
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 | |||||
ID登録 | ||||||
ID登録 | 10.24517/00057212 | |||||
ID登録タイプ | JaLC | |||||
著者 |
Hiejima, Yusuke
× Hiejima, Yusuke× Kida, Takumitsu× Nitta, Koh-hei |
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著者別表示 |
比江嶋, 祐介
× 比江嶋, 祐介× 新田, 晃平 |
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提供者所属 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 金沢大学理工研究域フロンティア工学系 | |||||
書誌情報 |
Zeitschrift für physikalische Chemie en : International journal of research in physical chemistry and chemical physics 巻 235, 号 1-2, p. 59-79, 発行日 2021-03-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0942-9352 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA0089684X | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1515/zpc-2020-1618 | |||||
出版者 | ||||||
出版者 | Akademische Verlags | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In situ Raman spectroscopy is applied for polyethylene solid under various environments to elucidate the morphological and conformational changes. The trans conformation retains up to higher temperature for high-density polyethylene, reflecting higher stability of the orthorhombic crystals composed of stacked trans chains. It is suggested that the conversion of the non-crystalline trans chains to the crystalline phase is the microscopic origin of thermal history in the crystallinity, whereas the transformation between the trans and gauche conformers is practically in thermal equilibrium. Microscopic and dynamic mechanism of deformation during uniaxial stretching is investigated for the molecular orientation and the microscopic load sharing on the crystalline and amorphous chains. Lower crystallinity results in smoother and higher orientation toward the stretching direction, as well as higher load on the amorphous chains, during tensile elongation. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Embargo Period 12 months | |||||
権利 | ||||||
権利情報 | Copyright © 2020 Walter de Gruyter GmbH, Berlin/Boston. | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.degruyter.com/view/journals/zpch/ahead-of-print/article-10.1515-zpch-2020-1618/article-10.1515-zpch-2020-1618.xml?language=en | |||||
関連名称 | https://www.degruyter.com/view/journals/zpch/ahead-of-print/article-10.1515-zpch-2020-1618/article-10.1515-zpch-2020-1618.xml?language=en | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.degruyter.com/view/journals/zpch/zpch-overview.xml | |||||
関連名称 | https://www.degruyter.com/view/journals/zpch/zpch-overview.xml |