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| Structure, Optical Absorption, and Performance of Organic Solar Cells Improved by Gold Nanoparticles in Buffer Layers | |
| Yang, YG; Feng, SL; Li, M; Wu, ZW; Fang, X; Wang, F; Geng, DP; Yang, TY; Li, XL; Sun, BQ; Gao, XY; Sun, BQ (reprint author), Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Inst Funct Nano & Soft Mat FUNSOM, 199 Renai Rd, Suzhou 215123, Peoples R China. | |
| 2015 | |
| 发表期刊 | ACS APPLIED MATERIALS & INTERFACES
 |
| ISSN | 1944-8244 |
| 卷号 | 7期号:44页码:24430—24437 |
| 文章类型 | 期刊文献 |
| 摘要 | 11-Mercaptoundecanoic acid (MUM-stabilized gold nanoparticles (AuNPs) embedded in copper phthalocyanine (CuPc) were used as a buffer layer between a poly(3-hexyl-thiophene) (P3HT)/[6,6]-phenyl C61-butyric acid methyl ester (PCBM) bulk heterojunction and anodic indium-tin oxide (ITO) substrate. As systematic synchrotron-based grazing incidence X-ray diffraction (GIXRD) experiments demonstrated that the AuNPs present in the buffer layer can improve the microstructure of the active layer with a better lamella packing of P3HT from the surface to the interior, UV-visible absorption spectrum measurements revealed enhanced optical absorption due to the localized surface plasma resonance (LSPR) generated by the AuNPs. The device of ITO/poly(3,4-ethylenedioxythiophene) :polystyrenesulfonate/CuPc:MUA-stabilized AuNPs/P3HT:PCBM/LiF/Al was found with over 24% enhancement of power conversion efficiency (PCE) in comparison with reference devices without AuNPs. This remarkable improvement in PCE should be partially attributed to LSPR generated by the AuNPs and partially to improved crystallization as well as preferred orientation order of P3HT due to the presence of the AuNPs, which would promote more applications of metal NPs in the organic photovoltaic devices and other organic multilayer devices. |
| 关键词 | Self-organization Fill Factor Thin-films Polymer Fullerene Morphology Poly(3-hexylthiophene) Polythiophene Efficiency Blends |
| 语种 | 英语 |
| WOS记录号 | WOS:000364726400007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.sinap.ac.cn/handle/331007/25052 |
| 专题 | 中科院上海应用物理研究所2011-2018年 |
| 通讯作者 | Sun, BQ (reprint author), Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Inst Funct Nano & Soft Mat FUNSOM, 199 Renai Rd, Suzhou 215123, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yang, YG,Feng, SL,Li, M,et al. Structure, Optical Absorption, and Performance of Organic Solar Cells Improved by Gold Nanoparticles in Buffer Layers[J]. ACS APPLIED MATERIALS & INTERFACES,2015,7(44):24430—24437. |
| APA | Yang, YG.,Feng, SL.,Li, M.,Wu, ZW.,Fang, X.,...&Sun, BQ .(2015).Structure, Optical Absorption, and Performance of Organic Solar Cells Improved by Gold Nanoparticles in Buffer Layers.ACS APPLIED MATERIALS & INTERFACES,7(44),24430—24437. |
| MLA | Yang, YG,et al."Structure, Optical Absorption, and Performance of Organic Solar Cells Improved by Gold Nanoparticles in Buffer Layers".ACS APPLIED MATERIALS & INTERFACES 7.44(2015):24430—24437. |
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