Large-Area Printing of Ferroelectric Surface and Super-Domain for Solar Water Splitting
文献类型：期刊论文
| 作者 | Tian, Yu; Wang, Aiji; Wei, Yaqing; Pei, Minghui; Cao, Rongrong; Gu, Zhenao ; Yuan, Qi; Hu, Yiwen; Wang, Jing; Liu, Kunhui
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| 刊名 | ADVANCED FUNCTIONAL MATERIALS
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| 出版日期 | 2022-05 |
| 卷号 | 32期号:19页码:2111180 |
| ISSN号 | 1616-301X |
| 关键词 | CHEMISTRY OXYGEN POLARIZATION EVOLUTION EFFICIENT |
| 英文摘要 | Surface electronic structures of the photoelectrodes determine the activity and efficiency of the photoelectrochemical water splitting, but the control of surface structures and interfacial chemical reactions remain challenging. Here, ferroelectric BiFeO3 is used as a model system to demonstrate a controllable water splitting reaction by large-area constructing the hydroxyls-bonded surface. The up-shift of band edge positions at this ferroelectric surface enables and enhances the holes and electrons transfer through the hydroxyl-active sites, leading to enhanced oxygen or hydrogen evolutions, respectively. Furthermore, the printing of ferroelectric super-domain with microscale checkboard up/down electric fields enhances the photogenerated carriers separation and gives rise to an order of magnitude increase of the photocurrent. This large-area printable ferroelectric surface and super-domain offer an alternative platform for controllable and efficient photocatalysis. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47869]  |
| 专题 | 生态环境研究中心_中国科学院饮用水科学与技术重点实验室 |
| 作者单位 | 1.Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China 2.Beijing Normal Univ, Minist Educ, Key Lab Theoret & Computat Photochem, Beijing 100875, Peoples R China 3.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Drinking Water Sci & Technol, Beijing 100085 4.Chinese Acad Sci, Inst Microelect, Key Lab Microelect Devices & Integrated Technol, Beijing 100029, Peoples R China 5.Air Force Med Univ, Sch Basic Med, Xian 710032, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian, Yu,Wang, Aiji,Wei, Yaqing,et al. Large-Area Printing of Ferroelectric Surface and Super-Domain for Solar Water Splitting[J]. ADVANCED FUNCTIONAL MATERIALS,2022,32(19):2111180. |
| APA | Tian, Yu.,Wang, Aiji.,Wei, Yaqing.,Pei, Minghui.,Cao, Rongrong.,...&Zhang, Jinxing.(2022).Large-Area Printing of Ferroelectric Surface and Super-Domain for Solar Water Splitting.ADVANCED FUNCTIONAL MATERIALS,32(19),2111180. |
| MLA | Tian, Yu,et al."Large-Area Printing of Ferroelectric Surface and Super-Domain for Solar Water Splitting".ADVANCED FUNCTIONAL MATERIALS 32.19(2022):2111180. |
入库方式： OAI收割
来源：生态环境研究中心
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