eLong-Range Ordered Crystallization Structure in the Micromolded Diblock Copolymer Thin Film
文献类型：期刊论文
| 作者 | Zhang P ; Huang HY ; He TB ; Hu ZJ |
| 刊名 | acs macro letters
 |
| 出版日期 | 2012 |
| 卷号 | 1期号:8页码:1007-1011 |
| 关键词 | ATOMIC-FORCE MICROSCOPY BLOCK-COPOLYMERS POLYMER CRYSTALLIZATION NANOIMPRINT LITHOGRAPHY CYLINDRICAL NANOPORES EPSILON-CAPROLACTONE CRYSTAL ORIENTATION IN-SITU POLY(EPSILON-CAPROLACTONE) NANOSCALE |
| ISSN号 | 2161-1653 |
| 通讯作者 | he tb |
| 中文摘要 | confined crystallization of the micromolded poly(butadiene)-block-poly(e-caprolactone) (pb-b-pcl) diblock copolymer thin film was studied in this work. the long-range regular ordering of the pcl crystal with crystallographic b-axis parallel to the long-axis of the channel was detected, as indicated by the electron diffraction and grazing-incidence x-ray diffraction experimental results. this preferential crystallographic orientation is mainly because that pcl block crystallization was readily influenced by the geometric effect, then, the fast-growth direction (crystallographic b-axis) was forced to extend along the long-axis of the channel to grow long. moreover, the substrate induced ordering of the block copolymer restricted the in-plane molecular diffusion in the residual layer, and cross-channel crystallization was precluded. hence, micromolding seems to be a promising method for tailoring the nanoscale crystallization of block copolymer in thin films. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000307803400017 |
| 公开日期 | 2013-04-23 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48021]  |
| 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 | Zhang P,Huang HY,He TB,et al. eLong-Range Ordered Crystallization Structure in the Micromolded Diblock Copolymer Thin Film[J]. acs macro letters,2012,1(8):1007-1011. |
| APA | Zhang P,Huang HY,He TB,&Hu ZJ.(2012).eLong-Range Ordered Crystallization Structure in the Micromolded Diblock Copolymer Thin Film.acs macro letters,1(8),1007-1011. |
| MLA | Zhang P,et al."eLong-Range Ordered Crystallization Structure in the Micromolded Diblock Copolymer Thin Film".acs macro letters 1.8(2012):1007-1011. |
入库方式： OAI收割
来源：长春应用化学研究所
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