ICCAS OpenIR
The dewetting dynamics of the polymer thin film by solvent annealing
Xu, Lin1,2; Shi, Tongfei1; An, Lijia1
2008-07-28
Source PublicationJOURNAL OF CHEMICAL PHYSICS
ISSN0021-9606
Volume129Issue:4
AbstractThe slippage effect of the polymer chains is investigated in the dewetting process of the polymer solution film. The solvent-induced dewetting is used in our experiments to study the dynamics of hole growth in the dewetting process of the polymer solution film. Our results show that in the case of the low molecular weight polystyrene (PS) film, the slippage effect of the polymer chains is not displayed and the radius of the holes is R similar to exp(t/tau); in the case of the higher molecular weight PS film, the slippage effect of the polymer chain is not valid in the case of the thin film and that is valid in the case of the thick film, and the dynamic process of hole growth divides into three stages (R similar to t, and then R similar to t(x) (2/3 < x < 1), finally, R similar to t). Besides, the solvent and substrate properties also influence the dewetting dynamics of the polymer solution film. (c) 2008 American Institute of Physics.
DOI10.1063/1.2918734
Indexed BySCI
Language英语
WOS IDWOS:000258171500053
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:20[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/65292
Collection中国科学院化学研究所
Corresponding AuthorShi, Tongfei
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xu, Lin,Shi, Tongfei,An, Lijia. The dewetting dynamics of the polymer thin film by solvent annealing[J]. JOURNAL OF CHEMICAL PHYSICS,2008,129(4).
APA Xu, Lin,Shi, Tongfei,&An, Lijia.(2008).The dewetting dynamics of the polymer thin film by solvent annealing.JOURNAL OF CHEMICAL PHYSICS,129(4).
MLA Xu, Lin,et al."The dewetting dynamics of the polymer thin film by solvent annealing".JOURNAL OF CHEMICAL PHYSICS 129.4(2008).
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