Quantitative analysis of the size effect of room temperature nanoimprinted P3HT nanopillar arrays on the photovoltaic performance
文献类型：期刊论文
| 作者 | Ding, Guangzhu1,2,4; Li, Chao3; Li, Xiaohui1,2; Wu, Yangjiang1,2; Liu, Jieping4; Li, Yaowen3; Hu, Zhijun1,2; Li, Yongfang3,5 |
| 刊名 | NANOSCALE
 |
| 出版日期 | 2015 |
| 卷号 | 7期号:25页码:11024-11032 |
| 英文摘要 | We develop a solvent-assisted room temperature nanoimprint lithography (SART-NIL) technique to fabricate an ideal active layer consisting of poly(3-hexylthiophene) nanopillar arrays surrounded by [ 6,6]-phenyl-C61-butyric acid methyl ester. Characterization by scanning electron microscopy, two-dimensional grazing incidence wide angle X-rays diffraction, and conducting atomic force microscopy reveals that the SART-NIL technique can precisely control the size of P3HT nanopillar arrays. With the decrease in diameters of P3HT nanopillar arrays, the P3HT nanopillar arrays exhibit a more preferable face-on molecular orientation, enhanced UV-vis absorption and higher conducting ability along the direction perpendicular to the substrate. The ordered bulk heterojunction film consisting of P3HT nanopillar arrays with a diameter of similar to 45 nm (OBHJ-45) gives face-on orientation, a high interfacial area of 2.87, a high conducting ability of similar to 130 pA and efficient exciton diffusion and dissociation. The polymer solar cell (PSC) based on an OBHJ-45 film exhibits a significantly improved device performance compared with those of PSCs based on the P3HT nanoapillar arrays with diameters similar to 100 nm and similar to 60 nm. We believe that the SART-NIL technique is a powerful tool for fabricating an ideal active layer for high performance PSCs. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/27976]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | 1.Soochow Univ, Ctr Soft Condensed Matter Phys & Interdisciplinar, Suzhou 215123, Peoples R China 2.Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Suzhou 215123, Peoples R China 3.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Lab Adv Optoelect Mat, Suzhou 215123, Peoples R China 4.Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China 5.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Guangzhu,Li, Chao,Li, Xiaohui,et al. Quantitative analysis of the size effect of room temperature nanoimprinted P3HT nanopillar arrays on the photovoltaic performance[J]. NANOSCALE,2015,7(25):11024-11032. |
| APA | Ding, Guangzhu.,Li, Chao.,Li, Xiaohui.,Wu, Yangjiang.,Liu, Jieping.,...&Li, Yongfang.(2015).Quantitative analysis of the size effect of room temperature nanoimprinted P3HT nanopillar arrays on the photovoltaic performance.NANOSCALE,7(25),11024-11032. |
| MLA | Ding, Guangzhu,et al."Quantitative analysis of the size effect of room temperature nanoimprinted P3HT nanopillar arrays on the photovoltaic performance".NANOSCALE 7.25(2015):11024-11032. |
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来源：化学研究所
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