This article reviews the theoretical and experimental work related to the electronic properties
of bilayer graphene systems. Three types of bilayer stackings are discussed: the AA, AB, and …

Thermoelectric films and periodic structures have particularly intriguing electrical and
thermal transport features due to their low dimensionality. As a result, they have piqued the …

Phosphorene, a monolayer of black phosphorus, is promising for nanoelectronic
applications not only because it is a natural p-type semiconductor but also because it …

Quantum states of quasiparticles in solids are dictated by symmetry. We have experimentally
demonstrated quantum states of Dirac electrons in a two-dimensional quasicrystal without …

The basal plane cleavage energy (CE) of graphite is a key material parameter for
understanding many of the unusual properties of graphite, graphene and carbon nanotubes …

The interlayer coupling can be used to engineer the electronic structure of van der Waals
heterostructures (superlattices) to obtain properties that are not possible in a single material …

Controlling the interlayer twist angle offers a powerful means for tuning the electronic
properties of two-dimensional (2D) van der Waals materials. Typically, the electrical …

Twisted bilayer graphene (tBLG) forms a quasicrystal whose structural and electronic
properties depend on the angle of rotation between its layers. Here, we present a scanning …

We report the scalable growth of aligned graphene and hexagonal boron nitride on
commercial copper foils, where each film originates from multiple nucleations yet exhibits a …

Stacking order has a strong influence on the coupling between the two layers of twisted
bilayer graphene (BLG), which in turn determines its physical properties. Here, we report the …