吴凯丰 - 中国科学院大连化学物理研究所 -

个人简介

吴凯丰，1989年10月出生于江西省高安市； 2010年于中国科学技术大学获得材料物理学士学位；之后在美国埃默里大学从事超快光谱学研究， 2015年获得物理化学博士学位；2015至2017年在美国洛斯阿拉莫斯国家实验室从事博士后研究工作，研究方向为量子点光电器件。 2017年5月入职中科院大连化学物理研究所，分子反应动力学国家重点实验室，任光电材料动力学研究组组长。海外工作期间以第一作者身份在Science、Nat. Nanotechnol.、Nat. Photonics、Nat. Energy等发表系列论文；回国开展独立研究工作以来，以通讯作者身份发表J. Am. Chem. Soc. (10篇)、Nat. Commun. (4篇)、Angew. Chem. Int. Ed. (3篇) 等

研究领域

近期主要研究方向是通过先进的时间分辨光谱技术解析低维量子限域材料及有机分子等的激发态动力学、界面电荷与能量转移机理，从而为高效率光能转化提供理论与机制层面的指导，并展示相关原型器件

近期论文

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Spin blockade and phonon bottleneck for hot electron relaxation observed in n-doped colloidal quantum dots. Wang J*, Wang L, Yu S, Ding T, Xiang D, Wu K*. Nature Communications, 2021, 12(1): 1-9. Coupled Double Optical Stark Effect in CdSe Colloidal Nanoplatelets. Xiang D1, Li Y1, Wang L, Zhao Y, Wu K*. ACS Photonics, 2021, DOI: 10.1021/acsphotonics.1c00051. Triplet energy migration pathways from PbS quantum dots to surface-anchored polyacenes controlled by charge transfer. Zhao G1, Chen Z1, Xiong K, Liang G*, Zhang J*, Wu K*. Nanoscale, 2021, 13(2): 1303-1310. Electron and Hole Spin Relaxation in CdSe Colloidal Nanoplatelets. Xiang D1, Li Y1, Wang L, Ding T, Wang J, Wu K*. The Journal of Physical Chemistry Letters, 2021, 12(1): 86-93. Boosting the Electrocatalysis of MXene by Plasmon-induced Thermalization and Hot-electron Injection. Wu X, Wang J, Wang Z*, Sun F, Liu Y, Wu K*, Meng X, Qiu J*. Angewandte Chemie International Editions, 2021, DOI: 10.1002/anie.202016181. Electric‐Field‐Mediated Electron Tunneling of Supramolecular Naphthalimide Nanostructures for Biomimetic H2 Production. Lin H1, Ma Z1, Zhao J, Liu Y, Chen J, Wang J, Wu K, Jia H, Zhang X, Cao X, Wang X, Fu X, Long J*. Angewandte Chemie International Editions, 2021, 60(3): 1235-1243. Triplet Sensitization and Photon Upconversion Using InP-Based Quantum Dots. Lai R, Sang Y, Zhao Y, Wu K*. Journal of the American Chemical Society, 2020, 142(47): 19825-19829. Coulomb Barrier for Sequential Two-Electron Transfer in a Nano-Engineered Photocatalyst. Wang J1, Ding T1, Wu K*. Journal of the American Chemical Society, 2020, 142(32): 13934-13940. Triplet Energy Transfer from Perovskite Nanocrystals Mediated by Electron Transfer. Luo X1, Liang G1, Han Y, Li Y, Ding T, He S, Liu X, Wu K*. Journal of the American Chemical Society, 2020, 142(25): 11270-11278. Spin-Controlled Charge Recombination Pathways across the Inorganic/Organic Interface. Wang J, Ding T, Nie C, Wang M, Zhou P, Wu K*. Journal of the American Chemical Society, 2020, 142(10): 4723-4731. Trap-Enabled Long-Distance Carrier Transport in Perovskite Quantum Wells. Zhao C, Tian W*, Sun Q, Yin Z, Leng J, Wang S, Liu J, Wu K*, Jin S*. Journal of the American Chemical Society, 2020, 142(35): 15091-15097. Size- and Halide-Dependent Auger Recombination in Lead Halide Perovskite Nanocrystals. Li Y, Luo X, Ding T, Lu X, Wu K*. Angewandte Chemie International Edition, 2020, 59(34): 14292-14295. Engineering Sensitized Photon Upconversion Efficiency via Nanocrystal Wavefunction and Molecular Geometry He S, Lai R, Jiang Q, Han Y, Luo X, Tian Y, Liu X, Wu K*. Angewandte Chemie International Edition, 2020, 59(40): 17726-17731. Size and Composition Dependent Exciton Spin Relaxation in Lead Halide Perovskite Quantum Dots. Li Y, Luo X, Liu L, Lu X, Wu K*. ACS Energy Letters, 2020, 5(5): 1701-1708. Mechanisms of triplet energy transfer across theinorganic nanocrystal/organic molecule interface. Luo X, Han Y, Chen Z, Li Y, Liang G, Liu X, Ding T, Nie C, Wang M, Castellano F N, Wu K*. Nature Communications, 2020, 11: 28. Strong Spin-Selective Optical Stark Effect in Lead Halide Perovskite Quantum Dots. Li Y, He S, Luo X, Lu X, Wu K* The Journal of Physical Chemistry Letters, 2020, 11(9): 3594-3600. Sensitized Molecular Triplet and Triplet Excimer Emission in Two-Dimensional Hybrid Perovskites. Tian Y, Li Y, Chen B, Lai R, He S, Luo X, Han Y, Wei Y*, Wu K* The Journal of Physical Chemistry Letters, 2020, 11(6): 2247-2255. Synthesis and Spectroscopy of Mono-Dispersed, Quantum-Confined FAPbBr3Perovskite Nanocrystals. Li Y, Ding T, Luo X, Tian Y, Lu X*, Wu K*. Chemistry of Materials, 2020, 32(1): 549-556. Tuning Intermediate-Band Cu3VS4 Nanocrystals from Plasmonic-like to Excitonic via Shell-Coating. Liu Y, Ding T, Luo X, Li Y, Long J*, Wu K*. Chemistry of Materials, 2020, 32(1): 224-233. Red-to-blue photon upconversion based on a triplet energy transfer process not retarded but enabled by shell-coated quantum dots. Lai R, Wu K* The Journal of Chemical Physics, 2020, 153: 114701.