中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalogue of topological electronic materials

文献类型:期刊论文

作者Zhang, Tiantian1,2,3; Jiang, Yi1,2,3; Song, Zhida1,2,3; Huang, He4; He, Yuqing3,4; Fang, Zhong1,2,5; Weng, Hongming1,2,6,7,8,9; Fang, Chen1,2,5,7,8,9
刊名Nature
出版日期2019-02-28
卷号566期号:7745页码:475-+
ISSN号0028-0836
DOI10.1038/s41586-019-0944-6
通讯作者Weng, hongming(hmweng@iphy.ac.cn) ; Fang, chen(cfang@iphy.ac.cn)
英文摘要Topological electronic materials such as bismuth selenide, tantalum arsenide and sodium bismuthide show unconventional linear response in the bulk, as well as anomalous gapless states at their boundaries. they are of both fundamental and applied interest, with the potential for use in high-performance electronics and quantum computing. but their detection has so far been hindered by the difficulty of calculating topological invariant properties (or topological nodes), which requires both experience with materials and expertise with advanced theoretical tools. here we introduce an effective, efficient and fully automated algorithm that diagnoses the nontrivial band topology in a large fraction of nonmagnetic materials. our algorithm is based on recently developed exhaustive mappings between the symmetry representations of occupied bands and topological invariants. we sweep through a total of 39,519 materials available in a crystal database, and find that as many as 8,056 of them are topologically nontrivial. all results are available and searchable in a database with an interactive user interface.
WOS关键词INITIO MOLECULAR-DYNAMICS ; TOTAL-ENERGY CALCULATIONS ; TRANSITION ; ROBUST ; INSULATORS
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
语种英语
WOS记录号WOS:000459769100038
出版者NATURE PUBLISHING GROUP
URI标识http://www.irgrid.ac.cn/handle/1471x/2374262
专题计算机网络信息中心
通讯作者Weng, Hongming; Fang, Chen
作者单位1.Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Comp Network Informat Ctr, Beijing, Peoples R China
5.Chinese Acad Sci, Kavli Inst Theoret Sci, Beijing, Peoples R China
6.Collaborat Innovat Ctr Quantum Matter, Beijing, Peoples R China
7.Songshan Lake Mat Lab, Dongguan, Peoples R China
8.CAS Ctr Excellence Topol Quantum Computat, Beijing, Peoples R China
9.Huairou Natl Comprehens Sci Ctr, Phys Sci Lab, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Tiantian,Jiang, Yi,Song, Zhida,et al. Catalogue of topological electronic materials[J]. Nature,2019,566(7745):475-+.
APA Zhang, Tiantian.,Jiang, Yi.,Song, Zhida.,Huang, He.,He, Yuqing.,...&Fang, Chen.(2019).Catalogue of topological electronic materials.Nature,566(7745),475-+.
MLA Zhang, Tiantian,et al."Catalogue of topological electronic materials".Nature 566.7745(2019):475-+.

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