activity
20072022
most citedDevelopment of a Vacuum Ultra-Violet Laser-Based Angle-Resolved Photoemission System with a Super-High Energy Resolution Better Than 1 meV

234 citations · 1.2k across the 21 of their papers we have counts for

collaborators

21 papers

cond-mat.supr-con2022

Nodal s Pairing Symmetry in an Iron-Based Superconductor with only Hole Pockets

Dingsong Wu, Junjie Jia, Jiangang Yang +26

The origin of the high temperature superconductivity in the iron-based superconductors remains elusive after being extensively studied for more than a decade. Determination of the…

cond-mat.str-el2014★ 7 cited

Weak Electron-Phonon Coupling and Unusual Electron Scattering of Topological Surface States in Sb(111) by Laser-Based Angle-Resolved Photoemission Spectroscopy

Zhuojin Xie, Shaolong He, Chaoyu Chen +22

High resolution laser-based angle-resolved photoemission measurements have been carried out on Sb(111) single crystal. Two kinds of Fermi surface sheets are observed that are deriv…

cond-mat.mes-hall2013★ 92 cited

Orbital-Selective Spin Texture and its Manipulation in a Topological Insulator

Zhuojin Xie, Shaolong He, Chaoyu Chen +20

Topological insulators represent a new quantum state of matter that are insulating in the bulk but metallic on the edge or surface. In the Dirac surface state, it is well-establish…

cond-mat.str-el2013

Tunable Dirac Fermion Dynamics in Topological Insulators

Chaoyu Chen, Zhuojin Xie, Ya Feng +21

Three-dimensional topological insulators are characterized by insulating bulk state and metallic surface state involving Dirac fermions that behave as massless relativistic particl…

cond-mat.supr-con2012★ 32 cited

Coexistence of Two Sharp-Mode Couplings and Their Unusual Momentum Dependence in the Superconducting State of Bi2Sr2CaCu2O8+d Superconductor Revealed by Laser-Based Angle-Resolved Photoemission

Junfeng He, Wentao Zhang, Jin Mo Bok +20

Super-high resolution laser-based angle-resolved photoemission measurements have been carried out on Bi2Sr2CaCu2O8+d (Bi2212) superconductors to investigate momentum dependence of…

cond-mat.mtrl-sci2011★ 187 cited

Persistence of Topological Order and Formation of Quantum Well States in Topological Insulators Bi2(Se,Te)3 under Ambient Conditions

Chaoyu Chen, Shaolong He, Hongming Weng +23

The topological insulators represent a unique state of matter where the bulk is insulating with an energy gap while the surface is metallic with a Dirac cone protected by the time…