| Large-Scale Epitaxial Growth of Ultralong Stripe BiFeO3 Films and Anisotropic Optical Properties | |
| Wang, Han1,2; Wu, Haijun1,3; Chi, Xiao4; Li, Yangyang1; Zhou, Chenghang1; Yang, Ping4; Yu, Xiaojiang4; Wang, John1; Chow, Gan-Moog1; Yan, Xiaobing5; Pennycook, Stephen John1; Chen, Jingsheng1 | |
| Corresponding Author | Chen, Jingsheng(msecj@nus.edu.sg) |
| 2022-02-16 | |
| Source Publication | ACS APPLIED MATERIALS & INTERFACES
 |
| ISSN | 1944-8244 |
| Volume | 14Issue:6Pages:8557-8564 |
| Abstract | The controlled synthesis of large-scale ferroelectric domains with high uniformity is crucial for practical applications in next-generation nanoelectronics on the basis of their intriguing properties. Here, ultralong and highly uniform stripe domains in (110)-oriented BiFeO3 thin films are large-area synthesized through a pulsed laser deposition technique. Utilizing scanning transmission electron microscopy and piezoresponse force microscopy, we verified that the ferroelectric domains have one-dimensional 109 degrees domains and the length of a domain is up to centimeter scale. More importantly, the ferroelectric displacement is directly determined on atomic-scale precision, further confirming the domain structure. We find that the unique one-dimensional ferroelectric domain significantly enhances the optical anisotropy. Furthermore, we demonstrate that the purely parallel domain patterns can be used to control photovoltaic current. These ultralong ferroelectric domains can be patterned into various functional devices, which may inspire research efforts to explore their properties and various applications. |
| Keyword | ferroelectric stripe domain self-assembly optical anisotropy (110) BiFeO3 X-ray absorption spectroscopy |
| Funding Organization | A*STAR ; Singapore Ministry of Education ; National Natural Science Foundation of China ; Young Talent Program of SYNL |
| DOI | 10.1021/acsami.1c22248 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | A*STAR[A1983C0036, A*STAR IAF-ICP 11801E0036] ; Singapore Ministry of Education[MOE2018-T2-1-019] ; Singapore Ministry of Education[MOE2018-T2-2-043] ; Singapore Ministry of Education[MOE Tier1 R-284-000-195-114] ; Singapore Ministry of Education[MOE Tier1 R-284-000-196-114] ; National Natural Science Foundation of China[61674050] ; National Natural Science Foundation of China[61874158] ; Young Talent Program of SYNL |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000769573400101 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/173105 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Chen, Jingsheng |
| Affiliation | 1.Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117575, Singapore 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China 4.Natl Univ Singapore, Singapore Synchrotron Light Source SSLS, Singapore 117603, Singapore 5.Hebei Univ, Coll Electron & Informat Engn, Baoding 071002, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Han,Wu, Haijun,Chi, Xiao,et al. Large-Scale Epitaxial Growth of Ultralong Stripe BiFeO3 Films and Anisotropic Optical Properties[J]. ACS APPLIED MATERIALS & INTERFACES,2022,14(6):8557-8564. |
| APA | Wang, Han.,Wu, Haijun.,Chi, Xiao.,Li, Yangyang.,Zhou, Chenghang.,...&Chen, Jingsheng.(2022).Large-Scale Epitaxial Growth of Ultralong Stripe BiFeO3 Films and Anisotropic Optical Properties.ACS APPLIED MATERIALS & INTERFACES,14(6),8557-8564. |
| MLA | Wang, Han,et al."Large-Scale Epitaxial Growth of Ultralong Stripe BiFeO3 Films and Anisotropic Optical Properties".ACS APPLIED MATERIALS & INTERFACES 14.6(2022):8557-8564. |
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