A graphene strain superlattice made of repeated Gaussian bumps produces valley-polarized conductance plateaus, and a deep neural network can approximate the valley polarization computed by Green's functions.
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Valley notch filter in a graphene strain superlattice: Green's function and machine learning approach
A graphene strain superlattice made of repeated Gaussian bumps produces valley-polarized conductance plateaus, and a deep neural network can approximate the valley polarization computed by Green's functions.