Transport of topological semimetals
Three-dimensional (3D) topological semimetals represent a new class of topological
matters. The study of this family of materials has been at the frontiers of condensed matter …
matters. The study of this family of materials has been at the frontiers of condensed matter …
First-principles calculations for topological quantum materials
Discoveries of topological states and topological materials have reshaped our
understanding of physics and materials over the past 15 years. First-principles calculations …
understanding of physics and materials over the past 15 years. First-principles calculations …
Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co3Sn2S2
Bulk–surface correspondence in Weyl semimetals ensures the formation of topological
“Fermi arc” surface bands whose existence is guaranteed by bulk Weyl nodes. By …
“Fermi arc” surface bands whose existence is guaranteed by bulk Weyl nodes. By …
Determining spin-orbit coupling in graphene by quasiparticle interference imaging
L Sun, L Rademaker, D Mauro, A Scarfato… - Nature …, 2023 - nature.com
Inducing and controlling spin-orbit coupling (SOC) in graphene is key to create topological
states of matter, and for the realization of spintronic devices. Placing graphene onto a …
states of matter, and for the realization of spintronic devices. Placing graphene onto a …
Incommensurate charge super-modulation and hidden dipole order in layered kitaev material α-RuCl3
X Zheng, ZX Liu, C Zhang, H Zhou, C Yang… - Nature …, 2024 - nature.com
The magnetism of Kitaev materials has been widely studied, but their charge properties and
the coupling to other degrees of freedom are less known. Here we investigate the charge …
the coupling to other degrees of freedom are less known. Here we investigate the charge …
Evidence for a different dispersion of the topological edge state of germanene at armchair and zigzag edges
Utilizing a tunneling spectroscopy approach based on the energy-dependent inverse decay
length, our research unveils distinct dispersion characteristics of germanene's topological …
length, our research unveils distinct dispersion characteristics of germanene's topological …
Geometric Amplitude Accompanying Local Responses: Spinor Phase Information from the Amplitudes of Spin-Polarized STM Measurements
Solving the Hamiltonian of a system yields the energy dispersion and eigenstates. The
geometric phase of the eigenstates generates many novel effects and potential applications …
geometric phase of the eigenstates generates many novel effects and potential applications …
Real-space multiple scattering theory for superconductors with impurities
TG Saunderson, Z Győrgypál, JF Annett, G Csire… - Physical Review B, 2020 - APS
We implement the Bogoliubov-de Gennes (BdG) equation in real-space using the screened
Korringa-Kohn-Rostoker (KKR) method. This allows us to solve, self-consistently, the …
Korringa-Kohn-Rostoker (KKR) method. This allows us to solve, self-consistently, the …
Magnetic impurities on superconducting Pb surfaces
MH Wu, E Thill, J Crosbie, TG Saunderson… - Physical Review B, 2023 - APS
It has been predicted theoretically and found experimentally that magnetic impurities induce
localized bound states within the superconducting energy gap, called Yu-Shiba-Rusinov …
localized bound states within the superconducting energy gap, called Yu-Shiba-Rusinov …
Upper Bound Estimate of the Electronic Scattering Potential of a Weakly Interacting Molecular Film on a Metal
D Kumar, M Hendy, J Hellerstedt, J Hewes… - The Journal of …, 2024 - ACS Publications
Thin organic films and two-dimensional (2D) molecular assemblies on solid surfaces yield
the potential for applications in molecular electronics, optoelectronics, catalysis, and …
the potential for applications in molecular electronics, optoelectronics, catalysis, and …