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cond-mat.mes-hall2026
Up/down-conversion of infrared light by few-layer graphene polytypes
Patrick Johansen Sarsfield, Takaaki V. Joya, Takuto Kawakami +2
Optical nonlinearity of materials with broken inversion symmetry enables two-photon processes where an incoming pair of photons can generate an up-converted photon with the combine…
cond-mat.mes-hall2026
Locally resolved electronic textures of reconstruction domains in marginally twisted monolayer-bilayer graphene
Sean M. Walker, Patrick Sarsfield, Isaac Soltero +7
Controlling the stacking and rotational registry of graphene layers provides a powerful handle on atomic-scale structural reconstructions that alter the electronic landscape at the…