Evolution of the topologically protected surface states in superconductor beta-Bi2Pd from the three-dimensional to the two-dimensional limit

doi:10.1088/1361-648X/aa7a4b

	Evolution of the topologically protected surface states in superconductor beta-Bi2Pd from the three-dimensional to the two-dimensional limit
	Margine, ER; Wang, BT; Wang BT(王保田)
刊名	JOURNAL OF PHYSICS-CONDENSED MATTER
	2017
卷号	29 期号:32 页码:325501
关键词	surface states first-principles Bi2Pd topological superconductor
ISSN号	0953-8984
DOI	10.1088/1361-648X/aa7a4b
文献子类	Article
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.
电子版国际标准刊号	1361-648X
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
语种	英语
WOS记录号	WOS:000405324300001
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/284829]
专题	高能物理研究所_东莞分部
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Margine, ER,Wang, BT,Wang BT. 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):325501.
APA	Margine, ER,Wang, BT,&王保田.(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),325501.
MLA	Margine, ER,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):325501.