Solvent-Induced Crystallization of PS-b-PEO-b-PS Block Copolymer Films
文献类型：期刊论文
| 作者 | Luo CY ; Han X ; Gao Y ; Liu HL |
| 刊名 | journal of macromolecular science part b-physics
 |
| 出版日期 | 2010 |
| 卷号 | 49期号:3页码:440-453 |
| 关键词 | BLEND THIN-FILMS TRIBLOCK COPOLYMERS PHASE-TRANSITION VAPOR TREATMENT INVERTED PHASE MORPHOLOGY ARRAYS POLY(ETHYLENE-TEREPHTHALATE) MICRODOMAINS MICELLES |
| ISSN号 | 0022-2348 |
| 通讯作者 | han x |
| 中文摘要 | solvent-induced crystallization and dewetting behaviors of polystyrene-b-poly (ethylene oxide)-b-polystyrene (ps-b-peo-b-ps) block copolymer films deposited on three different substrates, silicon, mica, and carbon-coated mica have been studied by atomic force microscope (afm). when the common solvent dichloromethane was used for annealing, the films on all three of the substrates exhibited dewetting behavior; the dendritic crystallization patterns were found in the dewetted regions for the films on silicon and mica substrates, while for the films on carbon-coated mica, no crystallization pattern appeared. according to the observation of the crystallization patterns formed in the films with different initial thicknesses, it is shown that the width of the dendritic branches decreases with the increase of film thickness and solvent annealing time. when the ps-selective solvent toluene was used for annealing, the dewetting process was absent, and the crystallization patterns were observed on the surface of the films on all three kinds of substrates. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000277550300004 |
| 公开日期 | 2012-06-06 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/43727]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Luo CY,Han X,Gao Y,et al. Solvent-Induced Crystallization of PS-b-PEO-b-PS Block Copolymer Films[J]. journal of macromolecular science part b-physics,2010,49(3):440-453. |
| APA | Luo CY,Han X,Gao Y,&Liu HL.(2010).Solvent-Induced Crystallization of PS-b-PEO-b-PS Block Copolymer Films.journal of macromolecular science part b-physics,49(3),440-453. |
| MLA | Luo CY,et al."Solvent-Induced Crystallization of PS-b-PEO-b-PS Block Copolymer Films".journal of macromolecular science part b-physics 49.3(2010):440-453. |
入库方式： OAI收割
来源：长春应用化学研究所
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