| 题名 | Floquet Higher-Order Topological Insulators with Anomalous Dynamical Polarization |
| 作者 | |
| 通讯作者 | Huang, Biao; Liu, W. Vincent |
| 发表日期 | 2020-05-28
|
| DOI | |
| 发表期刊 | |
| ISSN | 0031-9007
|
| EISSN | 1079-7114
|
| 卷号 | 124期号:21 |
| 摘要 | Higher-order topological insulators (HOTIs) have emerged as a new class of phases, whose robust in-gap "corner" modes arise from the bulk higher-order multipoles beyond the dipoles in conventional topological insulators. Here, we incorporate Floquet driving into HOTIs, and report for the first time a dynamical polarization theory with anomalous nonequilibrium multipoles. Further, a proposal to detect not only corner states but also their dynamical origin in cold atoms is demonstrated, with the latter one never achieved before. Experimental determination of anomalous Floquet corner modes is also proposed. |
| 相关链接 | [来源记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 通讯
|
| 资助项目 | Air Force Office of Scientific Research[FA9550-16-1-0006]
; Multidisciplinary University Research Initiative program through Army Research Office[W911NF-17-10323]
; Shanghai Municipal Science and Technology Major Project[2019SHZDZX01]
|
| WOS研究方向 | Physics
|
| WOS类目 | Physics, Multidisciplinary
|
| WOS记录号 | WOS:000535862200010
|
| 出版者 | |
| EI入藏号 | 20202308793292
|
| EI主题词 | Topological insulators
; Electric insulators
; Edge detection
|
| ESI学科分类 | PHYSICS
|
| 来源库 | Web of Science
|
| 引用统计 |
被引频次[WOS]：85
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/139984 |
| 专题 | 量子科学与工程研究院 理学院_物理系 |
| 作者单位 | 1.Univ Pittsburgh, Dept Phys & Astron, Pittsburgh, PA 15260 USA 2.Shanghai Jiao Tong Univ, Wilczek Quantum Ctr, Sch Phys & Astron, Shanghai 200240, Peoples R China 3.Shanghai Jiao Tong Univ, TD Lee Inst, Shanghai 200240, Peoples R China 4.Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 5.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 6.Shanghai Res Ctr Quantum Sci, Shanghai 201315, Peoples R China |
| 通讯作者单位 | 量子科学与工程研究院; 物理系 |
| 推荐引用方式 GB/T 7714 |
Huang, Biao,Liu, W. Vincent. Floquet Higher-Order Topological Insulators with Anomalous Dynamical Polarization[J]. PHYSICAL REVIEW LETTERS,2020,124(21).
|
| APA |
Huang, Biao,&Liu, W. Vincent.(2020).Floquet Higher-Order Topological Insulators with Anomalous Dynamical Polarization.PHYSICAL REVIEW LETTERS,124(21).
|
| MLA |
Huang, Biao,et al."Floquet Higher-Order Topological Insulators with Anomalous Dynamical Polarization".PHYSICAL REVIEW LETTERS 124.21(2020).
|
| 条目包含的文件 | 条目无相关文件。 | |||||
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