Wafer-scale integration of stretchable semiconducting polymer microstructures via capillary gradient
文献类型：期刊论文
| 作者 | Qiu, Yuchen7; Zhang, Bo6; Yang, Junchuan; Gao, Hanfei; Li S(李爽); Wang, Le4; Wu, Penghua; Su YW(苏业旺); Zhao, Yan3; Feng, Jiangang2 |
| 刊名 | NATURE COMMUNICATIONS
 ; 1
|
| 出版日期 | 2021-12 |
| 卷号 | 12页码:7038 |
| DOI | 10.1038/s41467-021-27370-w |
| 英文摘要 | Though stretchable semiconducting polymers are advantageous for electronic applications requiring low cost, the low performance of patterned microstructures remains a challenge. Here, the authors realize high mobility, stretchable polymer microstructures via a capillary-gradient assembly method. Organic semiconducting polymers have opened a new paradigm for soft electronics due to their intrinsic flexibility and solution processibility. However, the contradiction between the mechanical stretchability and electronic performances restricts the implementation of high-mobility polymers with rigid molecular backbone in deformable devices. Here, we report the realization of high mobility and stretchability on curvilinear polymer microstructures fabricated by capillary-gradient assembly method. Curvilinear polymer microstructure arrays are fabricated with highly ordered molecular packing, controllable pattern, and wafer-scale homogeneity, leading to hole mobilities of 4.3 and 2.6 cm(2) V-1 s(-1) under zero and 100% strain, respectively. Fully stretchable field-effect transistors and logic circuits can be integrated in solution process. Long-range homogeneity is demonstrated with the narrow distribution of height, width, mobility, on-off ratio and threshold voltage across a four-inch wafer. This solution-assembly method provides a platform for wafer-scale and reproducible integration of high-performance soft electronic devices and circuits based on organic semiconductors. |
| 学科主题 | Multidisciplinary Sciences |
| 分类号 | 一类 |
| 语种 | 英语 |
| WOS记录号 | WOS:000727618000019 |
| 资助机构 | National Natural Science Foundation [51922012, 21633014, 52173190, 22102203, 21902007] ; Ministry of Science and Technology (MOST) of China [2017YFA0204504, 2018YFA0208502, 2018YFA0704803] ; Youth Innovation Promotion Association CAS [2018034] ; China Postdoctoral Science Foundation [2018M641149, 2020M680686] |
| 其他责任者 | Yang, JC (corresponding author), Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Mat & Interfacial Sci, Beijing 100190, Peoples R China. ; Zhao, Y (corresponding author), Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China. ; Feng, JG (corresponding author), Natl Univ Singapore, Dept Chem & Biomol Engn, Singapore 117585, Singapore. |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/90225]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.Natl Univ Singapore, Dept Chem & Biomol Engn, Singapore 117585, Singapore 2.Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China 3.Southern Univ Sci & Technol, Dept Biomed Engn, Shenzhen 518055, Guangdong, Peoples R China 4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 5.Beijing Inst Technol, Beijing Key Lab Lightweight Multifunct Composite, Inst Adv Struct Technol, Beijing 100081, Peoples R China 6.Jilin Univ, Coll Chem, Changchun 130012, Peoples R China 7.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Mat & Interfacial Sci, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qiu, Yuchen,Zhang, Bo,Yang, Junchuan,et al. Wafer-scale integration of stretchable semiconducting polymer microstructures via capillary gradient[J]. NATURE COMMUNICATIONS, 1,2021,12:7038. |
| APA | Qiu, Yuchen.,Zhang, Bo.,Yang, Junchuan.,Gao, Hanfei.,李爽.,...&Wu, Yuchen.(2021).Wafer-scale integration of stretchable semiconducting polymer microstructures via capillary gradient.NATURE COMMUNICATIONS,12,7038. |
| MLA | Qiu, Yuchen,et al."Wafer-scale integration of stretchable semiconducting polymer microstructures via capillary gradient".NATURE COMMUNICATIONS 12(2021):7038. |
入库方式： OAI收割
来源：力学研究所
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