Polymer crystallization of ultrathin films on solid substrates

被引：191
作者：
Liu, Yi-Xin
Chen, Er-Qiang [1 ]
机构：
[1] Peking Univ, Dept Polymer Sci & Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
来源：
COORDINATION CHEMISTRY REVIEWS | 2010年 / 254卷 / 9-10期
基金：
中国国家自然科学基金;
关键词：
Ultrathin film; Polymer crystallization; Morphology; Crystal growth; Thickening; ATOMIC-FORCE MICROSCOPY; DIFFUSION-LIMITED AGGREGATION; ABSORPTION INFRARED-SPECTROSCOPY; ISOTACTIC POLYSTYRENE CRYSTALS; WEIGHT POLY(ETHYLENE OXIDE); IN-SITU; THIN-FILMS; SINGLE-CRYSTALS; REAL-TIME; MORPHOLOGY EVOLUTION;
D O I：
10.1016/j.ccr.2010.02.017
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Recently, polymer crystallization in ultrathin films (thickness less than 100 nm) on solid substrates has attracted increased attention As it can be considered to be a quasi-two-dimensional (2D) system with one-dimensional (1D) confinement along the substrate normal, ultrathin polymer film offers unique possibilities for testing the theories of crystallization and for studying the effects of confinement and interface which may invoke new mechanisms other than those applied in bulk crystallization of polymers In this article, we will summarize the important results of ultrathin film crystallization of polymers obtained in the past decades The morphologies, the crystallization kinetics, and the transformation between monolayer crystals with various metastabilities are reviewed in depth, with an attempt at discussing the ultrathin polymer film crystallization in the general framework of thermodynamics and kinetics of crystallization. (C) 2010 Elsevier B.V. All rights reserved
引用
收藏
页码：1011 / 1037
页数：27
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