Spin-cast, thin, glassy polymer films: Highly metastable forms of matter

被引:145
作者
Reiter, G
de Gennes, PG
机构
[1] Inst CHim Surfaces & Interfaces, F-68057 Mulhouse, France
[2] Coll France, F-75231 Paris 05, France
关键词
PACS. 68.60.-p Physical properties of thin films, nonelectronic – 61.41.+e Polymers, elastomers, and plastics – 68.55.-a Thin film structure and morphology;
D O I
10.1007/s101890170024
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Ultra thin films of glassy polymers such as polystyrene (PS) can show a) anomalously large thickness changes, b) unexpected dewetting properties, c) large shifts in the glass temperature Tg. The present discussion focusses mainly on point a). A certain cascade of metastable states is presented together with (tentative) explanations.
引用
收藏
页码:25 / 28
页数:4
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