410 citations · 2.1k across the 46 of their papers we have counts for
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Detection of phonon helicity in nonchiral crystals with Raman scattering
Selçuk Parlak, Sayandip Ghosh, Ion Garate
Recently, it has been predicted that the Berry curvature of electrons can produce an angular momentum for phonons. In systems with time-reversal symmetry, the direction of the phon…
Unconventional Resistivity Scaling in Topological Semimetal CoSi
Shang-Wei Lien, Ion Garate, Utkarsh Bajpai +9
Nontrivial band topologies in semimetals lead to robust surface states that can contribute dominantly to the total conduction. This may result in reduced resistivity with decreasin…
Van Roosbroeck's equations with topological terms: the case of Weyl semimetals
Pierre-Antoine Graham, Simon Bertrand, Michaël Bédard +2
Van Roosbroeck's equations constitute a versatile tool to determine the dynamics of electrons under time- and space-dependent perturbations. Extensively utilized in ordinary semico…
Size-Dependent Grain Boundary Scattering in Topological Semimetals
Nicholas A. Lanzillo, Utkarsh Bajpai, Ion Garate +1
We assess the viability of topological semimetals for application in advanced interconnect technology, where conductor size is on the order of a few nanometers and grain boundaries…