275 citations · 2k across the 40 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
cond-mat.mes-hall2021★ 1 cited
Pseudogauge field driven acoustoelectric current in two-dimensional hexagonal Dirac materials
Pankaj Bhalla, Giovanni Vignale, Habib Rostami
Using a diagrammatic scheme, we study the acoustoelectric effects in two-dimensional (2D) hexagonal Dirac materials due to the sound-induced pseudo-gauge field. We analyze both uni…
cond-mat.mes-hall2021★ 31 cited
Gauge invariance and Ward identities in nonlinear response theory
Habib Rostami, Mikhail I. Katsnelson, Giovanni Vignale +1
We present a formal analysis of nonlinear response functions in terms of correlation functions in real- and imaginary-time domains. In particular, we show that causal nonlinear res…