The edge structure of graphene has a significant influence on its electronic properties. However, control over the edge structure of graphene domains on insulating substrates is still challenging. Here we demonstrate edge control of graphene domains on hexagonal boron nitride (h-BN) by modifying ...[ Learn more ]
Graphene/hexagonal boron nitride (h-BN) monolayer in-plane heterostructure offers a novel material platform for both fundamental research and device applications. To obtain such a heterostructure in high quality via controllable synthetic approaches is still challenging. In this work, in-plane ep...[ Learn more ]
Graphene nanoribbons (GNRs) are ultra-narrow strips of graphene that have the potential to be used in high-performance graphene-based semiconductor electronics. However, controlled growth of GNRs on dielectric substrates remains a challenge. Here, we report the successful growth of GNRs directly ...[ Learn more ]
The unique electronic structure and superior material properties of graphene bring promises to its many potential applications. However, the lack of bandgap places severe restrictions to its utilization in logical and photonic devices. AB stacked bilayer graphene (referred as ABBG hereafter) feat...[ Learn more ]