Using colloidal chemistry approaches, we synthesize nanocrystals of different materials with variable sizes, shapes and compositions. We focus on infra-red emitting II-VI semiconductor nanocrystals; carbon dots, perovskite nanocrystals and metal nanoclusters emitting in the visible spectral range.
We widely apply advanced photoluminescence spectroscopy to study light emission, energy transfer and charge separation in composite structures containing those nanoparticles, and explore their different applications such as LEDs, displays, photodetectors, and batteries.
Prof. Rogach has been appointed to the Yeung Kin Man Chair Professorship in Photonics Materials at CityU.
Review paper on "Metal Halide Perovskites as Emerging Thermoelectric Materials" has been published in ACS Energy Letters
Review paper on "State of the Art and Prospects for Halide Perovskite Nanocrystals" has been published in ACS Nano
Review paper on "Optical Processes in Carbon Nanocolloids" has been published in Chem