Evolution of the topologically protected surface states in superconductor β-bi2pd from the three-dimensional to the two-dimensional limit
文献类型：期刊论文
| 作者 | Wang,B T1,2,3; Margine,Elena R1 |
| 刊名 | Journal of physics: condensed matter
 |
| 出版日期 | 2017-07-07 |
| 卷号 | 29期号:32 |
| 关键词 | Surface states First-principles Bi2pd Topological superconductor |
| ISSN号 | 0953-8984 |
| DOI | 10.1088/1361-648x/aa7a4b |
| 英文摘要 | Abstract the recent discovery of topologically protected surface states in the noncentrosymmetric α-bipd and the centrosymmetric β-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 β-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. |
| 语种 | 英语 |
| WOS记录号 | IOP:0953-8984-29-32-AA7A4B |
| 出版者 | IOP Publishing |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2175716 |
| 专题 | 高能物理研究所 |
| 作者单位 | 1.Department of Physics, Applied Physics and Astronomy, Binghamton University-SUNY, Binghamton, NY 13902, United States of America 2.Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, People’s Republic of China 3.Dongguan Neutron Science Center, Dongguan 523803, People’s Republic of 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 β-bi2pd from the three-dimensional to the two-dimensional limit[J]. Journal of physics: condensed matter,2017,29(32). |
| APA | Wang,B T,&Margine,Elena R.(2017).Evolution of the topologically protected surface states in superconductor β-bi2pd from the three-dimensional to the two-dimensional limit.Journal of physics: condensed matter,29(32). |
| MLA | Wang,B T,et al."Evolution of the topologically protected surface states in superconductor β-bi2pd from the three-dimensional to the two-dimensional limit".Journal of physics: condensed matter 29.32(2017). |
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