Our research focuses on the optical properties of hybrid van der Waals heterostructures, combining two-dimensional (2D) layered materials with III-nitride surface quantum wells (QWs). These systems provide an exciting platform to study near-field interactions and surface effects at the atomic scale, offering insights into phenomena such as surface state passivation, charge transfer, and energy transfer mechanisms. By integrating diverse 2D materials with established III-nitride semiconductor technologies, our work aims to unlock new possibilities for nanoscale optoelectronic devices, including advanced micro-LEDs and hybrid photonic systems.
Fig. 1: General principle of optical experiments led on 2D-material/III-nitride van der Waals heterostructures.