137 citations · 401 across the 33 of their papers we have counts for
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Layer photovoltaic effect in van der Waals heterostructures
Oles Matsyshyn, Ying Xiong, Arpit Arora +1
We argue that the layer electric polarization of noncentrosymmetric layered heterostructures can be generically controlled by light yielding a layer photovoltaic effect (LPE). The…
Anomalous skew-scattering nonlinear Hall effect and chiral photocurrents in {\it PT}-symmetric antiferromagnets
Da Ma, Arpit Arora, Giovanni Vignale +1
Berry curvature and skew-scattering play central roles in determining both the linear and nonlinear anomalous Hall effects. Yet in {\it PT}-symmetric antiferromagnetic metals, Hall…
Quantum plasmonic non-reciprocity in parity-violating magnets
Arpit Arora, Mark S. Rudner, Justin C. W. Song
The optical responses of metals are often dominated by plasmonic resonances - the collective oscillations of interacting electron liquids. Here we unveil a new class of plasmons -…
Strain-induced large injection current in twisted bilayer graphene
Arpit Arora, Jian Feng Kong, Justin C. W. Song
The electronic wavefunctions in moiré materials are highly sensitive to the details of the local atomic configuration enabling Bloch band geometry and topology to be controlled by…
Cooperative orbital moments and edge magnetoresistance in monolayer WTe
Arpit Arora, Li-kun Shi, Justin C. W. Song
We argue that edge electrons in monolayer WTe can possess a "cooperative" orbital moment (COM) that critically impacts its edge magnetoresistance behavior. Arising from the coo…