| Direct Atomic Observation of Reversible Orientation Switch in Monoatomic-Layered Gold Membrane Conducted by Dynamic Vortex | |
| Chen, Chunjin1,2; Wang, Xuelu1,2; Hao, Shuhui1,2; Du, Kui1 | |
| Corresponding Author | Du, Kui(kuidu@imr.ac.cn) |
| 2022-07-05 | |
| Source Publication | ACS APPLIED MATERIALS & INTERFACES
 |
| ISSN | 1944-8244 |
| Pages | 8 |
| Abstract | Controlling the material structure at an atomic scale to tune their physicochemical and nanoengineering properties is a major driving force of nanotechnology. However, manipulating the structural variation in monoatomic-layered metals remains a challenge, hindering the full application of their novel properties. Here, we show by experiments and simulations that a reversible orientation rotation of monoatomic-layered gold membrane embedded in the gold crystal is performed through dynamic vortexing that is comprised of the circular motion of atoms. A pair of dynamic vortices are successively generated and together span the entire gold membrane to accomplish the orientation switch. Density functional theory calculations demonstrate that the gold membrane exhibits a Rashba-type spin splitting, while the spin direction reversibly flips with the switching orientation of the gold membrane. The results provide a conceptual approach for constructing a novel electronic system with monoatomic-layered metals and the reversible spin-flip has inspiring applications for future spintronics. |
| Keyword | reversible switch spin splitting dynamic vortex TEM AIMD |
| Funding Organization | National Key Research and Develop- ment Program of China ; National Natural Science Foundation of China |
| DOI | 10.1021/acsami.2c07397 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Develop- ment Program of China[2017YFA0700701] ; National Natural Science Foundation of China[91960202] ; National Natural Science Foundation of China[52171020] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000830428200001 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/174738 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Du, Kui |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Chunjin,Wang, Xuelu,Hao, Shuhui,et al. Direct Atomic Observation of Reversible Orientation Switch in Monoatomic-Layered Gold Membrane Conducted by Dynamic Vortex[J]. ACS APPLIED MATERIALS & INTERFACES,2022:8. |
| APA | Chen, Chunjin,Wang, Xuelu,Hao, Shuhui,&Du, Kui.(2022).Direct Atomic Observation of Reversible Orientation Switch in Monoatomic-Layered Gold Membrane Conducted by Dynamic Vortex.ACS APPLIED MATERIALS & INTERFACES,8. |
| MLA | Chen, Chunjin,et al."Direct Atomic Observation of Reversible Orientation Switch in Monoatomic-Layered Gold Membrane Conducted by Dynamic Vortex".ACS APPLIED MATERIALS & INTERFACES (2022):8. |
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