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Emergence of radial Rashba spin-orbit fields in twisted van der Waals heterostructures
Tobias Frank, Paulo E. Faria Junior, Klaus Zollner +1
Rashba spin-orbit coupling is a quintessential spin interaction appearing in virtually any electronic heterostructure. Its paradigmatic spin texture in the momentum space forms a t…
Giant asymmetric proximity-induced spin-orbit coupling in twisted graphene/SnTe heterostructure
Marko Milivojević, Martin Gmitra, Marcin Kurpas +2
We analyze the spin-orbit coupling effects in a three-degree twisted bilayer heterostructure made of graphene and an in-plane ferroelectric SnTe, with the goal of transferring the…
Tuning proximity spin-orbit coupling in graphene/NbSe heterostructures via twist angle
Thomas Naimer, Martin Gmitra, Jaroslav Fabian
We investigate the effect of the twist angle on the proximity spin-orbit coupling (SOC) in graphene/NbSe heterostructures from first principles. The low-energy Dirac bands of s…