Cooperative strings and glassy dynamics in various confined geometries

Arutkin, Maxence; Raphael, Elie; Forrest, James A. et al.

Physical Review E, 2020, 101(3), 032122

Permalink : https://hdl.handle.net/2115/78226

このアイテムのアクセス数:493件（2026-08-12 08:38 集計）

ファイル	フォーマット	サイズ	閲覧回数	説明
PhysRevE.101.032122	pdf	496 KB	517

アクセス権	open access
URI	https://hdl.handle.net/2115/78226
タイトル	Cooperative strings and glassy dynamics in various confined geometries
著者	Arutkin, Maxence ; Raphael, Elie ; Forrest, James A. ; Salez, Thomas
著者名 Arutkin, Maxence
著者名 Raphael, Elie
著者名 Forrest, James A.
著者名 Salez, Thomas
言語	英語
発行日	2020-03-17
出版者	American Physical Society (APS)
収録物名	Physical Review E
巻(号)	101(3)
ページ	032122
抄録	Previously, we developed a minimal model based on random cooperative strings for the relaxation of supercooled liquids in the bulk and near free interfaces, and we recovered some key experimental observations. In this article, after recalling the main ingredients of the cooperative string model, we study the effective glass transition and surface mobility of various experimentally relevant confined geometries: freestanding films, supported films, spherical particles, and cylindrical particles, with free interfaces and/or passive substrates. Finally, by canceling and restarting any cooperative-chain realization reaching the boundary with a smaller number of steps than the bulk cooperativity, we account for a purely attractive substrate, and explore the impact of the latter in the previous geometries.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright (2020) by The American Physical Society.
PISSN	2470-0045
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevE.101.032122