Studies on confined crystallization behavior of polycaprolactone thin films
文献类型：期刊论文
| 作者 | Qiao Congde; Jiang Shichun; Ji Xiangling; An Lijia; Jiang Bingzheng |
| 刊名 | ACTA POLYMERICA SINICA
 |
| 出版日期 | 2006-11-01 |
| 期号 | 8页码:964-969 |
| 关键词 | Pcl Ultrathin Films Crystalline Morphology Afm Radius Of Gyration Diffusion-limited Aggregation |
| ISSN号 | 1000-3304 |
| 英文摘要 | The confined crystallization behavior of polycaprolactone (PCL) in thin and ultrathin films was studied by AFM (atomic force microscopy). It was found that the crystalline morphology of PCL depended on the film thickness When the thickness d > 2 R-g ( radius of gyration), the polymer can crystallize into spherulites; when R-g < d < 2 R-g the dense-branch morphology and dendrites could be found; when d < R-g, the "islands" structure could be obtained. Moreover, the effects of the crystallization temperature, substrate and the molecular weight on the crystalline morphology were discussed. It was shown that the crystallization of PCL in thin film is a diffusion-controlled process,and it can be explained by diffusion-limited aggregation. |
| 语种 | 英语 |
| WOS记录号 | WOS:000243040600006 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/58589]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Qiao Congde |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Shandong Inst Light Ind, Dept Mat Sci & Engn, Jinan 250100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qiao Congde,Jiang Shichun,Ji Xiangling,et al. Studies on confined crystallization behavior of polycaprolactone thin films[J]. ACTA POLYMERICA SINICA,2006(8):964-969. |
| APA | Qiao Congde,Jiang Shichun,Ji Xiangling,An Lijia,&Jiang Bingzheng.(2006).Studies on confined crystallization behavior of polycaprolactone thin films.ACTA POLYMERICA SINICA(8),964-969. |
| MLA | Qiao Congde,et al."Studies on confined crystallization behavior of polycaprolactone thin films".ACTA POLYMERICA SINICA .8(2006):964-969. |
入库方式： OAI收割
来源：化学研究所
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