Gao, Jianbo - Clemson University - physics and astronomy

研究领域

To us, research is to make contributions to society. The research of UPQD group focuses on development of next generation technologies based on quantum materials and use unique ultrafast device spectroscopy approaches to understand fundamental device photophysics dynamics. UPQD research includes three main areas: Fundamental quantum physics: we use ultrafast photocurrent spectroscopy (U-PCS) and ultrafast electroluminescence spectroscopy (U-ELS) to understand ultrafast photophysics in situ devices. Novel quantum devices: electrically-driven single-photon emitter (quantum dot LED); single-photon detector (infrared high-speed photodetector); solar cells, and thin film transistors. New quantum materials: Quantum materials synthesis and novel property characterization

近期论文

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"Turning on Quantum-Dot-Based Fluorescence Resonance Energy Transfer with High Performance by Pressure", submitted, (2021) "Efficient Dual-Band White-Light Emission with High Color Rendering from Zero-Dimensional Organic Copper Iodide", submitted, (2021) "Highly Luminescent Zero-Dimensional Organic Copper Halides for X-ray Scintillation", submitted, (2021) "Investigation of Hot Carrier Cooling Dynamics in Monolayer MoS2", J. Phys. Chem. Lett., (2021) Efficiently Passivated PbSe Quantum Dot Solids for Infrared Photovoltaics, ACS Nano, 2021 Lead-Free Cs4CuSb2Cl12 Layered Double Perovskite Nanocrystals, Journal of the American Chemical Society, 142 (27), 11927-11936 (2020) Efficient and Reabsorption‐Free Radioluminescence in Cs3Cu2I5 Nanocrystals with Self‐Trapped Excitons, Advanced Science, 7 (11), 2000195 (2020) Facet Control for Trap‐State Suppression in Colloidal Quantum Dot Solids, Advanced Functional Materials, 30 (22), 2000594 (2020) Photophysics in Cs3Cu2X5 (X = Cl, Br, or I): Highly Luminescent Self-Trapped Excitons from Local Structure Symmetrization, Chemistry of Materials, 32 (8), 3462-3468 (2020) Efficient Infrared Solar Cells Employing Quantum Dot Solids with Strong Inter‐Dot Coupling and Efficient Passivation, Advanced Functional Materials, 2006864 (2020) The correlation between phase transition and photoluminescence properties of CsPbX 3 (X= Cl, Br, I) perovskite nanocrystals, Nanoscale Advances, 2 (10), 4390-4394 (2020) Cation‐Exchange Synthesis of Highly Monodisperse PbS Quantum Dots from ZnS Nanorods for Efficient Infrared Solar Cells, Advanced Functional Materials, 30 (4), 1907379 (2020) Manipulating charge transfer from core to shell in CdSe/CdS/Au heterojunction quantum dots, ACS applied materials & interfaces, 11 (51), 48551-48555 (2019) Lead selenide (PbSe) colloidal quantum dot solar cells with> 10% efficiency, Advanced Materials, 31 (33), 1900593 (2019) Ultrahigh Hot Carrier Transient Photocurrent in Nanocrystal Arrays by Auger Recombination, Nano letters, 19 (7), 4804-4810 (2019) Tunable electron transfer rate in a CdSe/ZnS-based complex with different anthraquinone chloride substitutes, Scientific reports, 9 (1), 1-9 (2019) Pressure-Induced Tunable Electron Transfer and Auger Recombination Rates in CdSe/ZnS Quantum Dot– Anthraquinone Complexes, The journal of physical chemistry letters, 10 (11), 3064-3070 (2019) Synthesis and transformation of zero-dimensional Cs 3 BiX 6 (X= Cl, Br) perovskite-analogue nanocrystals, Nano Research, 1-10 (2019) Observation and implication of halide exchange beyond CsPbX 3 perovskite nanocrystals, Nanoscale, 11 (7), 3123-3128 (2019) Electron Beam Induced Formation of Hollow RbBr Nanocubes, The Journal of Physical Chemistry C, 122 (49), 28347-28350 (2018) Sub-50 picosecond to microsecond carrier transport dynamics in pentacene thin films, Applied Physics Letters, 113 (18), 183509 (2018)