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Interlayer interactions in one-dimensional van der Waals moiré superlattices
Sihan Zhao, Ryo Kitaura, Pilkyung Moon +2
Different atomistic registry between the layers forming the inner and outer nanotubes can form one-dimensional (1D) van der Waals (vdW) moiré superlattices. Unlike the two-dimensio…
Odd integer quantum Hall states with interlayer coherence in twisted bilayer graphene
Youngwook Kim, Pilkyung Moon, Kenji Watanabe +2
We report on the quantum Hall effect in two stacked graphene layers rotated by 2 degree. The tunneling strength among the layers can be varied from very weak to strong via the mech…
Resonant interaction in chiral, Eshelby-twisted van der Waals atomic layers
Pilkyung Moon
We study the electronic structures of chiral, Eshelby-twisted van der Waals atomic layers with a particular focus on a chiral twisted graphite (CTG), a graphene stack with a consta…
Trigonal Quasicrystalline States in Rotated Double Moiré Superlattices
J. A. Crosse, Pilkyung Moon
We study the lattice configuration and electronic structure of a double moiré superlattice, which is composed of a graphene layer encapsulated by two other layers in a way such tha…
Faraday rotations, ellipticity and circular dichroism in the magneto-optical spectrum of moiré superlattices
J. A. Crosse, Pilkyung Moon
We study the magneto-optical conductivity of a number of Van der Waals heterostructures, namely, twisted bilayer graphene, AB-AB and AB-BA stacked twisted double bilayer graphene a…