A combined laser-based angle-resolved photoemission spectroscopy and two-photon photoemission spectroscopy study ofTd-WTe2

doi:10.1088/1361-648X/ab8762

	A combined laser-based angle-resolved photoemission spectroscopy and two-photon photoemission spectroscopy study ofTd-WTe2
	Hein, Petra 1; Jauernik, Stephan 1; Erk, Hermann 1; Yang, Lexian 2,3; Qi, Yanpeng4,5 ; Sun, Yan 5; Felser, Claudia 5; Bauer, Michael 1
	2020-08-12
发表期刊	JOURNAL OF PHYSICS-CONDENSED MATTER
ISSN	0953-8984
EISSN	1361-648X
卷号	32 期号:34
发表状态	已发表
DOI	10.1088/1361-648X/ab8762
摘要	Laser-based angle-resolved photoemission spectroscopy and two-photon photoemission spectroscopy are employed to study the valence electronic structure of the Weyl semimetal candidateTd-WTe(2)along two high symmetry directions and for binding energies between approximate to -1 eV and 5 eV. The experimental data show a good agreement with band structure calculations. Polarization dependent measurements provide further information on initial and intermediate state symmetry properties with respect to the mirror plane of theTdstructure of WTe2.
关键词	two-photon photoemission polarization-dependent photoemission selection rules orbital character
URL	查看原文
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	German Research Foundation (DFG)[INST 257/419-1][INST 257/442-1]
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000542628200001
出版者	IOP PUBLISHING LTD
WOS关键词	TUNGSTEN DITELLURIDE ; DIRECT TRANSITION ; METAL ; WTE2
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/121857
专题	物质科学与技术学院_PI研究组_齐彦鹏组
通讯作者	Hein, Petra
作者单位	1.Univ Kiel, Inst Expt & Appl Phys, Leibnizstr 19, D-24118 Kiel, Germany 2.Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China 3.Frontier Sci Ctr Quantum Informat, Beijing 100084, Peoples R China 4.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 5.Max Planck Inst Chem Phys Solids, Nothnitzer Str 40, D-01187 Dresden, Germany
推荐引用方式 GB/T 7714	Hein, Petra,Jauernik, Stephan,Erk, Hermann,et al. A combined laser-based angle-resolved photoemission spectroscopy and two-photon photoemission spectroscopy study ofTd-WTe2[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2020,32(34).
APA	Hein, Petra.,Jauernik, Stephan.,Erk, Hermann.,Yang, Lexian.,Qi, Yanpeng.,...&Bauer, Michael.(2020).A combined laser-based angle-resolved photoemission spectroscopy and two-photon photoemission spectroscopy study ofTd-WTe2.JOURNAL OF PHYSICS-CONDENSED MATTER,32(34).
MLA	Hein, Petra,et al."A combined laser-based angle-resolved photoemission spectroscopy and two-photon photoemission spectroscopy study ofTd-WTe2".JOURNAL OF PHYSICS-CONDENSED MATTER 32.34(2020).