3.3k citations · 15.8k across the 71 of their papers we have counts for
10 papers · 1 filter
Fermi Surface Topology and Hotspots Distribution in Kondo Lattice System CeB6
Madhab Neupane, Nasser Alidoust, Guang Bian +13
We present high-resolution angle-resolved photoemission spectroscopy studies of trivalent CeB6 and divalent BaB6 rare-earth hexaborides. We find that the Fermi surface electronic s…
Observation of metallic surface states in the strongly correlated Kitaev-Heisenberg candidate Na2IrO3
Nasser Alidoust, Chang Liu, Su-Yang Xu +11
We report high-resolution angle-resolved photoemission spectroscopy measurements on the honeycomb iridate Na2IrO3. Our measurements reveal the existence of a metallic surface band…
Momentum space imaging of Cooper pairing in a half-Dirac-gas topological superconductor (a helical 2D topological superconductor)
Su-Yang Xu, Nasser Alidoust, Ilya Belopolski +14
Superconductivity in Dirac electrons has recently been proposed as a new platform between novel concepts in high-energy and condensed matter physics. It has been proposed that supe…
Observation of topological surface state quantum Hall effect in an intrinsic three-dimensional topological insulator
Yang Xu, Ireneusz Miotkowski, Chang Liu +7
A three-dimensional (3D) topological insulator (TI) is a quantum state of matter with a gapped insulating bulk yet a conducting surface hosting topologically-protected gapless surf…
Observation of Quantum-Tunneling Modulated Spin Texture in Ultrathin Topological Insulator Bi2Se3 Films
Madhab Neupane, Anthony Richardella, Jaime Sánchez-Barriga +18
Understanding the spin-texture behavior of boundary modes in ultrathin topological insulator films is critically essential for the design and fabrication of functional nano-devices…
Optical evidence of surface state suppression in Bi based topological insulators
Anjan A. Reijnders, Y. Tian, L. J. Sandilands +13
A key challenge in condensed matter research is the optimization of topological insulator (TI) compounds for the study and future application of their unique surface states. Truly…