Two-dimensional (2D) materials, which are also referred to as layered materials or van der Waals materials, are promising candidates for next-generation electronics and optoelectronics. Most popular 2D materials are graphene, transition-metal dichalcogenides (TMDC), black phosphorus etc. They are atomically thin, flexible, physics-rich, and compatible with various technologies. By assembling different 2D materials into a vertical stack, we can realize van der Waals heterostructures with different functionalities.
We are focusing on device physics, electronics, and optoelectronics based on emerging 2D materials. Our research area can be summarized as:
1. High-quality device fabrication based on 2D material and their van der Waals heterostructures (vdWH).
2. Optoelectronic device based on 2D material and vdWH.
3. Transport, light-matter interaction and capacitance properties in 2D materials and vdWH.
4. Quantum phenomena and other novel physical properties in 2D materials.