148 citations · 1.2k across the 33 of their papers we have counts for
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cond-mat.mes-hall2016★ 41 cited
Dynamical piezoelectric and magnetopiezoelectric effects in polar metals from Berry phases and orbital moments
Daniel Varjas, Adolfo G. Grushin, Roni Ilan +1
The polarization of a material and its response to applied electric and magnetic fields are key solid-state properties with a long history in insulators, although a satisfactory th…
cond-mat.str-el2016★ 20 cited
Space group constraints on weak indices in topological insulators
Daniel Varjas, Fernando de Juan, Yuan-Ming Lu
Lattice translation symmetry gives rise to a large class of "weak" topological insulators (TIs), characterized by translation-protected gapless surface states and dislocation bound…