ShanghaiTech University Knowledge Management System
| Coexistence of Strong and Weak Topological Orders in a Quasi-One-Dimensional Material | |
| 2022-09-30 | |
| 发表期刊 | PHYSICAL REVIEW LETTERS (IF:8.1[JCR-2023],8.3[5-Year]) |
| ISSN | 0031-9007 |
| EISSN | 1079-7114 |
| 卷号 | 129期号:14 |
| 发表状态 | 已发表 |
| DOI | 10.1103/PhysRevLett.129.146401 |
| 摘要 | Topological materials have broad application prospects in quantum computing and spintronic devices. Among them, dual topological materials with low dimensionality provide an excellent platform for manipulating various topological states and generating highly conductive spin currents. However, direct observation of their topological surface states still lacks. Here, we reveal the coexistence of the strong and weak topological phases in a quasi-one-dimensional material, TaNiTe5, by spin- and angle- resolved photoemission spectroscopy. The surface states protected by weak topological order forms Dirac-node arcs in the vicinity of the Fermi energy, providing the opportunity to develop spintronics devices with high carrier density that is tunable by bias voltage. © 2022 American Physical Society. |
| 关键词 | Photoelectron spectroscopy Quantum computers Topology Application prospect Broad application Low dimensionality Quantum computing devices Quasi-one-dimensional materials Spin currents Spintronics device Topological materials Topological order Topological state |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 资助项目 | National Key R&D Program of China[2017YFA0305400] ; JSPS KAKENHI, Japan[ |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000878188000005 |
| 出版者 | American Physical Society |
| EI入藏号 | 20224212976362 |
| EI主题词 | Surface states |
| EI分类号 | 722 Computer Systems and Equipment ; 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory ; 931 Classical Physics ; Quantum Theory ; Relativity ; 932 High Energy Physics ; Nuclear Physics ; Plasma Physics |
| 原始文献类型 | Journal article (JA) |
| 引用统计 | 正在获取...
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| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/241079 |
| 专题 | 物质科学与技术学院_特聘教授组_乔山组 |
| 通讯作者 | Kondo, Takeshi; Qiao, Shan; Ye, Mao |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 3.Univ Tokyo, Inst Solid State Phys, Chiba 2778581, Japan 4.Natl Inst Mat Sci, Res Ctr Adv Measurement & Characterizat, Ibaraki 3050003, Japan 5.Johannes Keppler Univ Linz, Inst Theoret Phys, Altenberger Str 69, A-4040 Linz, Austria 6.Max Planck Inst Mikrostrukturphys, Weinberg 2, D-06120 Halle, Germany 7.Univ Tokyo, Transscale Quantum Sci Inst, Bunkyo ku, Tokyo 1130033, Japan 8.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 9.Hiroshima Univ, Grad Sch Adv Sci & Engn, Hiroshima 7398526, Japan |
| 通讯作者单位 | 物质科学与技术学院 |
| 推荐引用方式 GB/T 7714 | Wang, De -Yang,Jiang, Qi,Kuroda, Kenta,et al. Coexistence of Strong and Weak Topological Orders in a Quasi-One-Dimensional Material[J]. PHYSICAL REVIEW LETTERS,2022,129(14). |
| APA | Wang, De -Yang.,Jiang, Qi.,Kuroda, Kenta.,Kawaguchi, Kaishu.,Harasawa, Ayumi.,...&Ye, Mao.(2022).Coexistence of Strong and Weak Topological Orders in a Quasi-One-Dimensional Material.PHYSICAL REVIEW LETTERS,129(14). |
| MLA | Wang, De -Yang,et al."Coexistence of Strong and Weak Topological Orders in a Quasi-One-Dimensional Material".PHYSICAL REVIEW LETTERS 129.14(2022). |
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