Controlled evaporative self-assembly of poly(3-hexylthiophene) monitored with confocal polarized Raman spectroscopy
文献类型：期刊论文
| 作者 | Xiao GH ; Guo Y ; Lin Y ; Ma XJ ; Su ZH ; Wang Q |
| 刊名 | physical chemistry chemical physics
 |
| 出版日期 | 2012 |
| 卷号 | 14期号:47页码:16286-16293 |
| 关键词 | LIQUID-CRYSTALLINE PHASE FIELD-EFFECT TRANSISTORS TOBACCO-MOSAIC-VIRUS REGIOREGULAR POLY(3-HEXYLTHIOPHENE) CONJUGATED POLYMER CHARGE-TRANSPORT HIGH-MOBILITY THIN-FILMS MOLECULAR-ORIENTATION ELECTRICAL-PROPERTIES |
| ISSN号 | 1463-9076 |
| 通讯作者 | lin y |
| 中文摘要 | highly-ordered, parallel gradient p3ht stripes are fabricated through a facile deposition method based on controlled evaporative self-assembly (cesa). confocal polarized raman spectroscopy is employed to determine the orientation of p3ht chains in individual stripes and spacing. this is the first report on orientation at the molecular level, beyond sole morphology, in the patterns assembled by cesa. p3ht chains tend to aggregate into one-dimensional nanowhiskers in solution upon aging, leading to a time-evolved dispersion composed of isolated chains and nanowhiskers. a corresponding evolution of morphology and molecular orientation in the obtained patterns is observed when assembling p3ht solutions with different aging times. the stripes evolve gradually from slim stripes with fingering instabilities for fresh solution into highly regular, perfect stripes for sufficiently aged solution. in the stripe region, p3ht backbone chains align parallel to the contact line for fresh solution whereas perpendicular for aged solution. the thermodynamic multicomponent system gives greater variety to the cesa study. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000311161700015 |
| 公开日期 | 2013-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48425]  |
| 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 | Xiao GH,Guo Y,Lin Y,et al. Controlled evaporative self-assembly of poly(3-hexylthiophene) monitored with confocal polarized Raman spectroscopy[J]. physical chemistry chemical physics,2012,14(47):16286-16293. |
| APA | Xiao GH,Guo Y,Lin Y,Ma XJ,Su ZH,&Wang Q.(2012).Controlled evaporative self-assembly of poly(3-hexylthiophene) monitored with confocal polarized Raman spectroscopy.physical chemistry chemical physics,14(47),16286-16293. |
| MLA | Xiao GH,et al."Controlled evaporative self-assembly of poly(3-hexylthiophene) monitored with confocal polarized Raman spectroscopy".physical chemistry chemical physics 14.47(2012):16286-16293. |
入库方式： OAI收割
来源：长春应用化学研究所
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