Tunable wavelength antireflective film by non-solvent-induced phase separation of amphiphilic block copolymer micelle solution
文献类型：期刊论文
| 作者 | Li X ; Han YC |
| 刊名 | journal of materials chemistry
 |
| 出版日期 | 2011 |
| 卷号 | 21期号:44页码:18024-18033 |
| ISSN号 | 0959-9428 |
| 关键词 | THIN-FILMS BROAD-BAND DIBLOCK COPOLYMERS POLYMER-FILMS COATINGS FABRICATION SURFACE |
| 通讯作者 | han yc |
| 中文摘要 | polymer antireflection (ar) coatings have considerable practical value and wide-ranging applications because of their ability to adhere to flexible substrates and because they lend themselves easily to large-area processing. preparing a suitable polymer porous structure with tunable wavelength ar by a simple approach is a challenge. in the present study, an inhomogeneous porous polymer film with a dense skin and porous structure underneath was obtained by spin coating a micelle solution of polystyrene-block-poly(4-vinypyridine) (ps-b-p4vp) with tetrahydrofuran (thf) and dimethyl formamide (dmf). the film was then subjected to non-solvent-induced phase separation before it reached a dry state. the dense skin surface morphology was fixed because of the rapid evaporation of thf during the spin coating. in the subsequent non-solvent immersion, an inner nanoporous structure was formed because the dmf was replaced by the non-solvent (with similar solubility to dmf). the inhomogeneous porous polymer film showed tunable wavelength ar controlled by the film thickness and immersion time in the non-solvent. the film exhibited an excellent transmittance of 99.6% at visible light wavelengths (400-800 nm) and 99.2% transmittance at near-infrared light wavelengths (800-2000 nm). |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000296390600069 |
| 公开日期 | 2012-06-11 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44909]  |
| 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 | Li X,Han YC. Tunable wavelength antireflective film by non-solvent-induced phase separation of amphiphilic block copolymer micelle solution[J]. journal of materials chemistry,2011,21(44):18024-18033. |
| APA | Li X,&Han YC.(2011).Tunable wavelength antireflective film by non-solvent-induced phase separation of amphiphilic block copolymer micelle solution.journal of materials chemistry,21(44),18024-18033. |
| MLA | Li X,et al."Tunable wavelength antireflective film by non-solvent-induced phase separation of amphiphilic block copolymer micelle solution".journal of materials chemistry 21.44(2011):18024-18033. |
入库方式： OAI收割
来源：长春应用化学研究所
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