中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sphere-forming diblock copolymers in slit confinement: A dynamic density functional theory study

文献类型:期刊论文

作者Tan, Hongge1; Song, Qinggong1; Niu, Xiaohui1; Wang, Ziyu2; Gao, Wenfang2; Yan, Dadong3
刊名JOURNAL OF CHEMICAL PHYSICS
出版日期2009-06-07
卷号130期号:21
关键词Density Functional Theory Phase Diagrams Polymer Blends Polymer Films Surface Phase Transformations Surface Reconstruction
ISSN号0021-9606
DOI10.1063/1.3141985
英文摘要With mean-field dynamic density functional theory, we study the morphologies of sphere-forming diblock copolymers confined between two homogeneous surfaces. The effects of the film thickness and the surface field strength on the phase behavior of sphere-forming copolymer film are investigated. The morphologies deviating from the bulk sphere-forming structure are revealed, including cylinders oriented perpendicular to the surface, cylinders oriented parallel to the surface, perforated lamellae and lamellae by varying the film thickness, and surface field strength. We also construct the phase diagram of surface reconstruction, in which some interesting phase transitions are presented. Besides, we compare the present phase diagram with the relevant phase diagram of cylinder-forming block copolymer film.
语种英语
WOS记录号WOS:000266674400044
出版者AMER INST PHYSICS
源URL[http://ir.iccas.ac.cn/handle/121111/68059]  
专题中国科学院化学研究所
通讯作者Tan, Hongge
作者单位1.Civil Aviat Univ China, Coll Sci, Tianjin 300300, Peoples R China
2.Hebei Univ Technol, Coll Sci, Tianjin 300130, Peoples R China
3.Chinese Acad Sci, BNLMS, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Tan, Hongge,Song, Qinggong,Niu, Xiaohui,et al. Sphere-forming diblock copolymers in slit confinement: A dynamic density functional theory study[J]. JOURNAL OF CHEMICAL PHYSICS,2009,130(21).
APA Tan, Hongge,Song, Qinggong,Niu, Xiaohui,Wang, Ziyu,Gao, Wenfang,&Yan, Dadong.(2009).Sphere-forming diblock copolymers in slit confinement: A dynamic density functional theory study.JOURNAL OF CHEMICAL PHYSICS,130(21).
MLA Tan, Hongge,et al."Sphere-forming diblock copolymers in slit confinement: A dynamic density functional theory study".JOURNAL OF CHEMICAL PHYSICS 130.21(2009).

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。