赵瑾 - 中国科学技术大学

个人简介

Education Sep. 1994 - Jul. 1998 B.S. in Physics, University of Science & Technology of China, Hefei Sep. 1998 - Dec. 2003 PhD in Physics, University of Science & Technology of China Employment History Mar. 2004 - Aug. 2008 Postdoctoral Research Associate, Department of Physics & Astronomy, University of Pittsburgh, Pittsburgh Sep. 2008 - Sep. 2010 Research assistant Professor, Department of Physics & Astronomy, University of Pittsburgh, Pittsburgh Mar. 2010 - now Professor, Department of Physics, Hefei National Laboratory for Physical Sciences at Microscale, University of Science & Technology of China, Hefei, China Honors & Awards 2005 Award for outstanding Doctoral thesis of Chinese Academy of Sciences 2006 M. T. Thomas Award for Outstanding Postdoctoral Achievement

研究领域

Our research focuses on the first principles calculations on electronic structure and excited carrier dynamics in different condensed matter systems. Our goal is to understand the behavior of electrons in multiscale, including time, energy, real and momentum space. Research Highlights Superatom state and nearly free electron state of low dimentional materials Principle of photocatalysis on TiO2 surface Design of nano device based on single-molecule Non-adiabatic molecular dynamics

近期论文

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Real-time GW-BSE Investigations on Spin-Valley Exciton Dynamics in Monolayer Transition Metal Dichalcogenide. X. Jiang, Q. Zheng, Z. Lan, W. A. Saidi, X. Ren and J. Zhao* Sci. Adv. , 7, eabf3759, (2021) Stronger Interlayer Interactions Contribute to Faster Hot Carrier Cooling of Bilayer Graphene under Pressure. K. Ni, J. Du, J. Yang, S. Xu, X. Cong, N. Shu, K. Zhang, A. Wang, F. Wang, L. Ge, J. Zhao , Y. Qu, K. S. Novoselov, P. Tan, F. Su* and Y. Zhu* Phys. Rev. Lett. , 126, 027402, (2021) Dynamics of Photoexcited Small Polarons in Transition Metal Oxides L. Zhang, W. Chu, C. Zhao, Q. Zheng*, O. V. Prezhdo and J. Zhao J. Phys. Chem. Lett. , in press (2021) Iodine and Sulfur Vacancy Cooperation Promotes Ultrafast Charge Extraction at MAPbI3/MoS2 Interface. Y. Shi, O. V. Prezhdo, J. Zhao* and W. A. Saidi* ACS Energy Lett. , 5, 1346, (2020) Ultrafast Control of Excitonic Rashba Fine Structure by Phonon Coherences in a Metal Halide Perovskite CH3NH3PbI3. Z. Liu, C. Vaswani, X. Yang, X. Zhao, Y. Yao, Z. Song, D. Cheng, Y. Shi, L. Luo1, D. -H. Mudiyanselage1, C. Huang, J.-M. Park , R.H.J. Kim, J. Zhao Y. Yan, K.-M. Ho, J. Wang Phys. Rev. Lett. , 124, 157401, (2020) CO2 Photoreduction on Metal Oxide Surface is Driven by Tran-sient Capture of Hot Electrons: Ab initio Quantum Dynamics Simulation. W. Chu, Q. Zheng, O. V. Prezhdo, J. Zhao* J. Am. Chem. Soc. , 142, 3214, (2020) Tensile Strain Controlled Photo-Generated Carrier Dynamics at van der Waals Heterostructure Interface Y. Tian, Q. Zheng,* J. Zhao* J. Phys. Chem. Lett. , 11, 586, (2020) Low-Frequency Lattice Phonons in Halide Perovskites Explain High Defect Tolerance Towards Electron-Hole Recombination. W. Chu, Q. Zheng, O. V. Prezhdo, J. Zhao* and W. A. Saidi* Sci. Adv. , 6, eaaw7453, (2020) Soft Lattice and Defect Covalency Rationalize Tolerance of Beta-CsPbI3 Perovskite Solar Cells to Native Defects W. Chu, W. A. Saidi, J. Zhao and O. V. Prezhdo* Angew. Chem. , 132, 2-9, (2020) Tuning the Carrier Lifetime in Black Phosphorene through Family Atom Doping H. Guo, W. Chu, Q. Zheng and J. Zhao* J. Phys. Chem. Lett. , 11, 4662, (2020) Accurate Computation of Nonadiabatic Coupling with Projector Augmented-Wave Pseudopotentials. W. Chu, Q. Zheng, A. V. Akimov*, J. Zhao* W. A.Saidi* and O. V. Prezhdo* J. Phys. Chem. Lett. , 11, 10073, (2020) Interlayer Polarization Explains Slow Charge Recombination in Two-Dimensional Halide Perovskites by Nonadiabatic Molecular Dynamics Simulation. J. Su, Q. Zheng, Y. Shi*, and J. Zhao* J. Phys. Chem. Lett. , 11, 9032, (2020) Interfacial Hydrogen-Bonding Dynamics in Surface-Facilitated Dehydrogenation of Water on TiO2(110) S. Tan, H. Feng, Q. Zheng, X. Cui, J. Zhao,Y. Luo, Y. Yang, B. Wang*, J. G. Hou* J. Am. Chem. Soc. , 142, 826, (2020) Harness Hot Phonon Bottleneck in Metal Halide Perovskite Nanocrystal via interfacial Electron-Phonon Coupling Z. Nie, X. Gao, Y. Ren, S. Xia, Y. Wang, Y. Shi, J. Zhao and Y. Wang* Nano Lett. , 20, 4610, (2020) Interfacial Polarons in van der Waals Heterojunction of Monolayer SnSe2 on SrTiO3 (001) Y. Mao, X. Ma, D. Wu, C. Lin, H. Shan, X. Wu, J. Zhao A. Zhao* and B. Wang* Nano Lett. , 20, 8067, (2020) Dual Passivation of Perovskite Defects for Light-Emitting Diodes with External Quantum Efficiency Exceeding 20%. Z. Fang, W. Chen, Y. Shi, J. Zhao S. Chu, J. Zhang and Z. Xiao* Adv. Funct. Mater. , 30, 1909754, (2020) Theoretical Calculation of Hydrogen Generation and Delivery via Photocatalytic Water Splitting in Boron-Carbon-Nitride Nanotube/Metal Cluster Hybrid. Y. Huang, T. Yang, H. Xu, X. Li, J. Zhao G. Zhang, X. Li*, L. Yang and J. Jiang ACS Appl. Mater. Interfaces 12, 148684, (2020) Highly Dispersive Nearly Free Electron Bands at a 2D-Assembled C60 Monolayer Masahiro Shibuta, Kazuo Yamamoto, Hongli Guo, J. Zhao and Atsushi Nakajima* J. Phys. Chem. C , 124, 1734, (2020) Halogen modified two-dimensional covalent triazine frameworks as visible-light driven photocatalysts for overall water splitting. C. Fu, C. Zhao, Q. Zheng, X. Li*, J. Zhao and J. Yang* Sci. China-Chem. , 63, 1134, (2020) Interaction of CO and O2 with supported Pt single-atoms on TiO2(110) S. Dong, A. Wang, J. Zhao and B. Wang* Chinese J. Chem. Phys. , 33, 349, (2020)