Evolution of the topologically protected surface states in superconductor beta-bi2pd from the three-dimensional to the two-dimensional limit
文献类型：期刊论文
| 作者 | Wang, B. T.1,2,3; Margine, Elena R.1 |
| 刊名 | Journal of physics-condensed matter
 |
| 出版日期 | 2017-08-16 |
| 卷号 | 29期号:32页码:6 |
| 关键词 | Surface states First-principles Bi2pd Topological superconductor |
| ISSN号 | 0953-8984 |
| DOI | 10.1088/1361-648x/aa7a4b |
| 通讯作者 | Wang, b. t.(wangbt@ihep.ac.cn) |
| 英文摘要 | The recent discovery of topologically protected surface states in the noncentrosymmetric alpha-bipd and the centrosymmetric beta-bi2pd has renewed the interest in the bi-pd family of superconductors. we employ first-principles calculations to investigate the electronic structure and topological features of beta-bi2pd, in bulk and in thin films of various thicknesses. we find that films of nine or more triple layers could harbor topological surface states with dirac-and rashba-like band dispersion. |
| WOS关键词 | SINGLE DIRAC CONE ; SEMIMETAL PHASE ; FERMI ARCS ; INSULATOR ; BI2TE3 ; TAAS ; BETA-PDBI2 ; DISCOVERY ; PRESSURE ; CD3AS2 |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Condensed Matter |
| 语种 | 英语 |
| WOS记录号 | WOS:000405324300001 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177276 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Wang, B. T. |
| 作者单位 | 1.SUNY Binghamton, Dept Phys Appl Phys & Astron, Binghamton, NY 13902 USA 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 3.Dongguan Neutron Sci Ctr, Dongguan 523803, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, B. T.,Margine, Elena R.. Evolution of the topologically protected surface states in superconductor beta-bi2pd from the three-dimensional to the two-dimensional limit[J]. Journal of physics-condensed matter,2017,29(32):6. |
| APA | Wang, B. T.,&Margine, Elena R..(2017).Evolution of the topologically protected surface states in superconductor beta-bi2pd from the three-dimensional to the two-dimensional limit.Journal of physics-condensed matter,29(32),6. |
| MLA | Wang, B. T.,et al."Evolution of the topologically protected surface states in superconductor beta-bi2pd from the three-dimensional to the two-dimensional limit".Journal of physics-condensed matter 29.32(2017):6. |
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