Solvent vapor induced structural evolution of micelle clusters and square slices that form in PS-b-PEO solutions
文献类型：期刊论文
| 作者 | Mao, Hu1,2; Li, Hongfei1; Shang, Yingrui2; Li, Jingqing2; Lu, Conghua2; An, Lijia1; Jiang, Shichun2 |
| 刊名 | JOURNAL OF POLYMER RESEARCH
 |
| 出版日期 | 2012-11-01 |
| 卷号 | 19期号:11 |
| 关键词 | Ps-b-peo Diblock Copolymer Vapor Annealing Structural Transition |
| ISSN号 | 1022-9760 |
| DOI | 10.1007/s10965-012-0011-6 |
| 英文摘要 | Micelle clusters and square slices that formed in different polystyrene-b-poly(ethylene oxide) (PS-b-PEO) solutions were observed with AFM. This diblock copolymer assembled into small spherical micelles and then micelle clusters (diameters: 100-400 nm) after the PS-b-PEO/toluene solution had been aged for 24 h at room temperature. Square slices were obtained from solutions aged for two months. Solvent vapor induced morphological and structural transitions of the micelle clusters and the stability of the square slices on Si wafers were investigated. The results showed that the solvent vapor induced morphology of the sample aged for 24 h was more ordered than that aged for two months. Possible mechanisms for the formation of these structures in the solutions and the vapor-induced structural transition were proposed. |
| 语种 | 英语 |
| WOS记录号 | WOS:000311672600005 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/47361]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Li, Hongfei |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mao, Hu,Li, Hongfei,Shang, Yingrui,et al. Solvent vapor induced structural evolution of micelle clusters and square slices that form in PS-b-PEO solutions[J]. JOURNAL OF POLYMER RESEARCH,2012,19(11). |
| APA | Mao, Hu.,Li, Hongfei.,Shang, Yingrui.,Li, Jingqing.,Lu, Conghua.,...&Jiang, Shichun.(2012).Solvent vapor induced structural evolution of micelle clusters and square slices that form in PS-b-PEO solutions.JOURNAL OF POLYMER RESEARCH,19(11). |
| MLA | Mao, Hu,et al."Solvent vapor induced structural evolution of micelle clusters and square slices that form in PS-b-PEO solutions".JOURNAL OF POLYMER RESEARCH 19.11(2012). |
入库方式： OAI收割
来源：化学研究所
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