Graphene, in its ideal form, is a two-dimensional (2D) material consisting of a single layer of
carbon atoms arranged in a hexagonal lattice. The richness in morphological, physical …

Multilayer hexagonal boron nitride (hBN) can be used to preserve the intrinsic physical
properties of other two-dimensional materials in device structures. However, integrating the …

Surface plasmon polaritons (SPPs) can be generated in graphene at frequencies in the mid-
infrared to terahertz range, which is not possible using conventional plasmonic materials …

Graphene and other two-dimensional (2D) materials can be used to create electronic and
optoelectronic devices. However, their development has been limited by the lack of effective …

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 …

Multilayer hexagonal boron nitride (h-BN) is an ideal insulator for two-dimensional (2D)
materials, such as graphene and transition metal dichalcogenides, because h-BN screens …

The scalable growth of wafer-sized single-crystal graphene in an energy-efficient manner
and compatible with wafer process is critical for the killer applications of graphene in high …

Band gap opening in bilayer graphene (BLG) under a vertical electric field is important for
the realization of high performance graphene-based semiconductor devices, and thus, the …

Multilayered heterostructures of two-dimensional materials have recently attracted increased
interest because of their unique electronic and optical properties. Here, we present chemical …

High-speed light emitters integrated on silicon chips can enable novel architectures for
silicon-based optoelectronics, such as on-chip optical interconnects, and silicon photonics …