2020年11月
Effect of Molecular Architecture on Conformational Relaxation of Polymer Chains at Interfaces
Macromolecular Rapid Communications
- ,
- ,
- 巻
- 41
- 号
- 21
- 開始ページ
- 2000096
- 終了ページ
- 2000096
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1002/marc.202000096
- 出版者・発行元
- Wiley
Dynamics of polymer chains near an interface with an inorganic material are believed to strongly affect the physical properties of polymers in nanocomposites and thin films. An effect of molecular architecture on the conformational relaxation behavior of polystyrene (PS) chains at the quartz interface using sum-frequency generation spectroscopy is reported here. The relaxation dynamics of chains in direct contact with the quartz interface is slower with a star-shaped architecture than that with its linear counterpart. The extent of the delay becomes more pronounced with increasing number of arms. This can be explained in terms of the superior interfacial activity to the quartz surface for the star-shaped PS.
- リンク情報
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- DOI
- https://doi.org/10.1002/marc.202000096
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000535530400001&DestApp=WOS_CPL
- URL
- https://onlinelibrary.wiley.com/doi/pdf/10.1002/marc.202000096
- URL
- https://onlinelibrary.wiley.com/doi/full-xml/10.1002/marc.202000096
- URL
- https://onlinelibrary.wiley.com/doi/am-pdf/10.1002/marc.202000096
- ID情報
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- DOI : 10.1002/marc.202000096
- ISSN : 1022-1336
- eISSN : 1521-3927
- ORCIDのPut Code : 95207766
- SCOPUS ID : 85085491276
- Web of Science ID : WOS:000535530400001