153 citations · 405 across the 11 of their papers we have counts for
6 papers · 1 filter
Development of a Laser-based angle-resolved-photoemission spectrometer with sub-micrometer spatial resolution and high-efficiency spin detection
R. Z. Xu, X. Gu, W. X. Zhao +12
Angle-resolved photoemission spectroscopy with sub-micrometer spatial resolution (μ-ARPES), has become a powerful tool for studying quantum materials. To achieve sub-micrometer or…
Observation of the Critical State to Multiple-Type Dirac Semimetal Phases in KMgBi
D. F. Liu, L. Y. W, C. C. Le +21
Dirac semimetals (DSMs) are classified into different phases based on the types of the Dirac fermions. Tuning the transition among different types of the Dirac fermions in one syst…
Evidence of topological edge states in a superconducting nonsymmorphic nodal-line semimetal
L. X. Xu, Y. Y. Y. Xia, S. Liu +18
Topological materials host fascinating low dimensional gapless states at the boundary. As a prominent example, helical topological edge states (TESs) of two-dimensional topological…
Observation of Topological Superconductivity in a Stoichiometric Transition Metal Dichalcogenide 2M-WS2
Y. W. Li, H. J. Zheng, Y. Q. Fang +22
Topological superconductors (TSCs) are unconventional superconductors with bulk superconducting gap and in-gap Majorana states on the boundary that may be used as topological qubit…
Photoemission Study of the Electronic Structure of Valence Band Convergent SnSe
C. W. Wang, Y. Y. Y. Xia, Z. Tian +17
IV-VI semiconductor SnSe has been known as the material with record high thermoelectric performance.The multiple close-to-degenerate valence bands in the electronic band structure…
Large Gap Topological Insulator Bi2Te3 with a Single Dirac Cone on the Surface
Y. L. Chen, J. G. Analytis, J. H. Chu +11
We investigate the surface state of BiTe using angle resolved photoemission spectroscopy (ARPES) and transport measurements. By scanning over the entire Brillouin zone (BZ)…