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TzeChienSUM A simple approach to observe quantum coherence between exciton sublevels without a magnetic field in #perovskite nanocrystal ensembles. Underlying spin decoherence mechanisms are revealed nature.com/articles/s4146…

Just published our latest work on "Carriers, Quasi-particles, and Collective Excitations in Halide Perovskites". Dive into the fascinating world of #perovskite materials and explore their unique electronic properties. Check out the review here: shorturl.at/tuQVY3 Chemical Reviews

Discover how pump-push-probe spectroscopy enhances our understanding of hot-carrier dynamics in #perovskites. Join us (Minjun @TzeChienSum) on this exciting journey of unraveling the mysteries of carrier-phonon interactions in #perovskites. shorturl.at/xSV28 @AdvSciNews

Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals | Journal of the American Chemical Society NTU Singapore TzeChienSUM #Exciton #Cooling #Bottlenecks #Halide #Perovskites #Nanocrystals pubs.acs.org/doi/10.1021/ja…

🔬Delving into Cooling Bottlenecks in Perovskite Nanocrystals! Our work reveals how quantum confinement influences carrier cooling rates—size, composition, and interactions play key roles. Key insights for hot carrier extraction and beyond. Sum Lab pubs.acs.org/doi/10.1021/ja…

Researchers led by TzeChienSUM NTU Singapore synthesized weakly confined HOIP #QuantumDots at room temperature which exhibit superior #singlephoton purity with nearly blinking-free behavior. #perovskites #excitons Read the full text here 👉 go.acs.org/8Yn