832 citations · 4.5k across the 24 of their papers we have counts for
24 papers
Plasmon-driven electron-hole pair formation in a non-equilibrium Fermi liquid
Rishi Acharya, Eli Gerber, Nina Bielinski +13
Collective modes in Fermi liquids are usually regarded as dissipation channels that relax electronic excitations through Landau damping. Whether such modes can instead mediate the…
Geometry-Enforced Topological Chiral Fermions in Amorphous Chiral Metals
Justin Schirmann, Adolfo G. Grushin, Benjamin J. Wieder
Since the prediction and observation of topological Weyl semimetals (chiral TSMs), there have been enormous efforts to characterize further condensed matter realizations of chiral…
Topological Zero-Dimensional Defect and Flux States in Three-Dimensional Insulators
Frank Schindler, Stepan S. Tsirkin, Titus Neupert +2
In insulating crystals, it was previously shown that defects with two fewer dimensions than the bulk can bind topological electronic states. We here further extend the classificati…
Spin-Resolved Topology and Partial Axion Angles in Three-Dimensional Insulators
Kuan-Sen Lin, Giandomenico Palumbo, Zhaopeng Guo +8
Symmetry-protected topological crystalline insulators (TCIs) have primarily been characterized by their gapless boundary states. However, in time-reversal- (-) invaria…
Topological Materials Discovery from Crystal Symmetry
Benjamin J. Wieder, Barry Bradlyn, Jennifer Cano +8
Topological materials discovery has evolved at a rapid pace over the past 15 years following the identification of the first nonmagnetic topological insulators (TIs), topological c…
All Topological Bands of All Nonmagnetic Stoichiometric Materials
Maia G. Vergniory, Benjamin J. Wieder, Luis Elcoro +4
Topological Quantum Chemistry and Symmetry-Based Indicators have facilitated large-scale searches for materials with topological properties at the Fermi energy (). We report…
Magnetic Topological Quantum Chemistry
Luis Elcoro, Benjamin J. Wieder, Zhida Song +3
For over 100 years, the group-theoretic characterization of crystalline solids has provided the foundational language for diverse problems in physics and chemistry. However, the gr…
Dynamical Piezomagnetic Effect in Time-Reversal Invariant Weyl Semimetals with Axionic Charge-Density Waves
Jiabin Yu, Benjamin J. Wieder, Chao-Xing Liu
Charge-density waves (CDWs) in Weyl semimetals (WSMs) have been shown to induce an exotic axionic insulating phase in which the sliding mode (phason) of the CDW acts as a dynamical…
Axionic Band Topology in Inversion-Symmetric Weyl-Charge-Density Waves
Benjamin J. Wieder, Kuan-Sen Lin, Barry Bradlyn
In recent theoretical and experimental investigations, researchers have linked the low-energy field theory of a Weyl semimetal gapped with a charge-density wave (CDW) to high-energ…
High-throughput calculations of magnetic topological materials
Yuanfeng Xu, Luis Elcoro, Zhida Song +6
The discoveries of intrinsically magnetic topological materials, including semimetals with a large anomalous Hall effect and axion insulators, have directed fundamental research in…
A Charge-Density-Wave Topological Semimetal
Wujun Shi, Benjamin J. Wieder, H. L. Meyerheim +14
Topological physics and strong electron-electron correlations in quantum materials are typically studied independently. However, there have been rapid recent developments in quantu…
Strong and Fragile Topological Dirac Semimetals with Higher-Order Fermi Arcs
Benjamin J. Wieder, Zhijun Wang, Jennifer Cano +4
Dirac and Weyl semimetals both exhibit arc-like surface states. However, whereas the surface Fermi arcs in Weyl semimetals are topological consequences of the Weyl points themselve…
The Axion Insulator as a Pump of Fragile Topology
Benjamin J. Wieder, B. Andrei Bernevig
The axion insulator (AXI) has long been recognized as the simplest example of a 3D magnetic topological insulator (TI). The most familiar AXI results from magnetically gapping the…
Higher-Order Topology, Monopole Nodal Lines, and the Origin of Large Fermi Arcs in Transition Metal Dichalcogenides XTe (X=Mo,W)
Zhijun Wang, Benjamin J. Wieder, Jian Li +2
In recent years, transition metal dichalcogenides (TMDs) have garnered great interest as topological materials -- monolayers of centrosymmetric -phase TMDs have been identified…
Threes Company
Benjamin J. Wieder
Enabled by recent advances in symmetry and electronic structure, researchers have observed signatures of unconventional threefold degeneracies in tungsten carbide, challenging a lo…
Large Fermi Arcs in Unconventional Weyl Semimetal RhSi
Guoqing Chang, Su-Yang Xu, Benjamin J. Wieder +8
The theoretical proposal of chiral fermions in topological semimetals has led to a significant effort towards their experimental realization. In particular, the Fermi surfaces of c…
Wallpaper Fermions and the Nonsymmorphic Dirac Insulator
Benjamin J. Wieder, Barry Bradlyn, Zhijun Wang +6
Recent developments in the relationship between bulk topology and surface crystal symmetry have led to the discovery of materials whose gapless surface states are protected by crys…
Topological quantum properties of chiral crystals
Guoqing Chang, Benjamin J. Wieder, Frank Schindler +10
Chiral crystals are materials whose lattice structure has a well-defined handedness due to the lack of inversion, mirror, or other roto-inversion symmetries. These crystals represe…
Filling-enforced Magnetic Dirac Semimetals in Two Dimensions
Steve M Young, Benjamin J. Wieder
Filling-enforced Dirac semimetals, or those required at specific fillings by the combination of crystalline and time-reversal symmetries, have been proposed and discovered in numer…
Spin-Orbit Semimetals in the Layer Groups
Benjamin J. Wieder, C. L. Kane
Recent interest in point and line node semimetals has led to the proposal and discovery of these phenomena in numerous systems. Frequently, though, these nodal systems are describe…
Double Dirac Semimetals in Three Dimensions
Benjamin J. Wieder, Youngkuk Kim, A. M. Rappe +1
We study a class of Dirac semimetals that feature an eightfold-degenerate double Dirac point. We show that 7 of the 230 space groups can host such Dirac points and argue that they…
Dirac Line Nodes in Inversion Symmetric Crystals
Youngkuk Kim, Benjamin J. Wieder, C. L. Kane +1
We propose and characterize a new class of topological semimetals with a vanishing spin--orbit interaction. The proposed topological semimetals are characterized by…
Critical Behavior of Four-Terminal Conductance of Bilayer Graphene Domain Walls
Benjamin J. Wieder, Fan Zhang, C. L. Kane
Bilayer graphene in a perpendicular electric field can host domain walls between regions of reversed field direction or interlayer stacking. The gapless modes propagating along the…
Signatures of Majorana Fermions in Topological Insulator Josephson Junction Devices
Benjamin J. Wieder, Fan Zhang, C. L. Kane
We study theoretically the electrical current and low-frequency noise for a linear Josephson junction structure on a topological insulator, in which the superconductor forms a clos…