250 citations · 2.5k across the 105 of their papers we have counts for
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Detection of Fermi Arcs in Weyl Semimetals through Surface Negative Refraction
Guangze Chen, Oded Zilberberg, Wei Chen
One of the main features of Weyl semimetals is the existence of Fermi arc surface states at their surface, which cannot be realized in pure two-dimensional systems in the absence o…
Electron-Hole Interference in an Inverted-Band Semiconductor Bilayer
Matija Karalic, Antonio Štrkalj, Michele Masseroni +7
Electron optics in the solid state promises new functionality in electronics through the possibility of realizing micrometer-sized interferometers, lenses, collimators and beam spl…
Field-Effect Transistor based on Surface Negative Refraction in Weyl Nanowires
Guangze Chen, Wei Chen, Oded Zilberberg
Weyl semimetals are characterized by their bulk Weyl points -- conical band touching points that carry a topological monopole charge -- and Fermi arc states that span between the W…
Edelstein and inverse Edelstein effects caused by the pristine surface states of topological insulators
Wei Chen
The Edelstein effect caused by the pristine surface states of three-dimensional topological insulators is investigated by means of a semiclassical approach. The combined effect of…
Weak Localization and Antilocalization in Nodal-Line Semimetals: Dimensionality and Topological Effects
Wei Chen, Hai-Zhou Lu, Oded Zilberberg
New materials such as nodal-line semimetals offer a unique setting for novel transport phenomena. Here, we calculate the quantum correction to conductivity in a disordered nodal-li…
Universality classes of topological phase transitions with higher-order band crossing
Wei Chen, Andreas P. Schnyder
In topological insulators and topological superconductors, the discrete jump of the topological invariant upon tuning a certain system parameter defines a topological phase transit…