Official Website of Prof. Andrey Rogach
Using colloidal chemistry approaches, we synthesize nanocrystals of different materials with variable sizes, shapes and compositions. We focus on the infrared-emitting semiconductor nanocrystals, ternary quantum dots, carbon dots, perovskite nanocrystals, and metal nanoclusters emitting in different spectral ranges.
We widely apply advanced photoluminescence spectroscopy to study light emission, energy transfer, and charge separation in composite structures containing those nanoparticles, and explore their application in LEDs, displays, photodetectors, and batteries.
Recent News & Highlights
Happy graduation, Dr. Sile Hu!
We say congrats to our friend Sile Hu who has successfully defended her PhD thesis on "Chiral Hybrid Metal Perovskites for Direct Circularly Polarized Photodetectors" and moved on to a new postdoc position in the group of Prof. Edward H. Sargent. We wish you a great scientific career!
A new review on HgTe QDs
Our latest review paper "The Rise of HgTe Colloidal Quantum Dots for Infrared Optoelectronics" is finally out! This seminal paper is open access.
Dr. Steve Kershaw is retiring
Thank you, Steve, for all these years of hard work and unbelieveable amount of help to each and every one of us. We will miss you!❤️
... read more news from our group
Latest Publications
- B. Tang et al. Ultraviolet Circularly Polarized Luminescence in Chiral Perovskite Nanoplatelet-Molecular Hybrids: Direct Binding versus Efficient Space Triplet Energy Transfer. Small, 2024, 20, 2311639.
- D. Zhu et al. Blue Circularly Polarized Luminescence from Quantum-Confined CsPbBr3 Nanocrystals with a Different Degree of Shape Anisotropy. J. Phys. Chem. C 2024, 128, 8689-8697.
- Y. Wu et al. Amine-Free CsPbBr3 Perovskite Nanoplatelets Produced with Monolayer-Precision Thickness Control. ACS Mater. Lett. 2024, 6, 2425-2433.