Cellular Architecture-Based All-Polymer Flexible Thin-Film Photodetectors with High Performance and Stability in Harsh Environment
文献类型：期刊论文
| 作者 | Li, Yongfang2; Wang, Qian1; Jin, Zhiwen1; Zhang, Xisheng1; Gao, Zhenfei1; Xu, Hua1; Bin, Haijun2; Zhang, Zhi-Guo2; Liu, Shengzhong (Frank)1,3 |
| 刊名 | ADVANCED MATERIALS TECHNOLOGIES
 |
| 出版日期 | 2017-11-01 |
| 卷号 | 2期号:11 |
| 关键词 | all polymers cellular architecture flexible photodetectors stability |
| 英文摘要 | Here, a cellular architecture consisting of hundreds of blend cylinders embedded into P-type film is designed for all-polymer (donor J51 and acceptor N2200) flexibility thin-film photodetectors for the first time. The blend cylinders provide more blend/P-type interfaces, which is beneficial for excitons to efficiently dissociate, while the high mobility P-type film guarantees high mobility and free carriers to fast transport. Moreover, each individual cylinder exhibits high resistance to the interdiffusion from the cylinders into the P-layer, thus it effectively prevents formation of nanoscale network even under stressed conditions. As a result, the photocurrent of cellular device enhances about two orders of magnitude and the rise/decay times decrease to 0.50/1.01 s compared with the blend one. Meanwhile, the all polymer J51:N2200-based cellular photodetectors show very high stability when heated to 200 degrees C or bended 1000 times, which is due to the low diffusion rate of the very-long-chain polymer and the nature of the cellular structure. These results demonstrate that the cellular structure-based all-polymer thin-film photodetectors might be promising candidates for further applications. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Multidisciplinary |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | HETEROJUNCTION SOLAR-CELLS ; FULLERENE-POLYMER ; PIN ARCHITECTURE ; ELECTRONIC SKIN ; DEVICE PHYSICS ; EFFICIENCY ; ACCEPTOR ; PHOTOTRANSISTORS ; PHOTOCONDUCTORS ; MORPHOLOGY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000415150100010 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/149679]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Shaanxi Normal Univ, Shaanxi Key Lab Adv Energy Devices, Sch Mat Sci & Engn,Natl Minist Educ, Shaanxi Engn Lab Adv Energy Technol,Key Lab Appl, Xian 710119, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, IChEM, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yongfang,Wang, Qian,Jin, Zhiwen,et al. Cellular Architecture-Based All-Polymer Flexible Thin-Film Photodetectors with High Performance and Stability in Harsh Environment[J]. ADVANCED MATERIALS TECHNOLOGIES,2017,2(11). |
| APA | Li, Yongfang.,Wang, Qian.,Jin, Zhiwen.,Zhang, Xisheng.,Gao, Zhenfei.,...&Liu, Shengzhong .(2017).Cellular Architecture-Based All-Polymer Flexible Thin-Film Photodetectors with High Performance and Stability in Harsh Environment.ADVANCED MATERIALS TECHNOLOGIES,2(11). |
| MLA | Li, Yongfang,et al."Cellular Architecture-Based All-Polymer Flexible Thin-Film Photodetectors with High Performance and Stability in Harsh Environment".ADVANCED MATERIALS TECHNOLOGIES 2.11(2017). |
入库方式： OAI收割
来源：大连化学物理研究所
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