名师讲座
报告题目：Shedding Infrared Light on Molecules: From Molecular Polaritons to Multiplexing Imaging
报告时间：2024-06-19 10:30
报告人： Prof. Wei Xiong（熊伟）
University of California, San Diego
报告地点：翔安校区能源材料大楼3号楼会议室2
转播地点：思明校区化学楼234会议室，漳州校区生化主楼307教室
报告摘要：
Mid-Infrared (MIR) light can interact with molecules by selectively exciting molecular vibrational modes. On one hand, MIR can populate molecular species to specific vibrational states to manipulate chemical reactions; on the other hand, IR spectroscopy has long been used as a molecular sensing tool. In this talk, I will discuss recent advancement in my lab concerning both aspects: controlling molecules and molecular imaging.
报告人简介：
Professor Wei Xiong is a Full Professor and Kent Wilson Faculty Scholar in the Department of Chemistry and Biochemistry at the University of California, San Diego. Wei received his B.S. degree from Peking University, China, in 2006. He then joined Prof. Martin Zanni’s group at the University of Wisconsin, Madison, and completed his Ph.D. degree in 2011. At Madison, Wei focused on developing novel 2D vibrational spectroscopy (transient 2D IR and heterodyne 2D SFG spectroscopy) to study molecules on solid-state material surfaces. Wei then moved to the University of Colorado, Boulder, in 2011, where he worked with Prof. Margaret Murnane and Henry Kapteyn to develop the table-top XUV source for ultrafast measurements and time-resolved photoelectron spectroscopy for nanoparticles. He joined the faculty at the University of California San Diego in 2014. At UCSD, Wei’s research focuses on using and developing ultrafast nonlinear spectroscopic and imaging tools to reveal molecular structures and dynamics of materials, including ultrafast dynamics of polaritonic systems, guest molecule adsorptions in self-assembled materials, femtosecond charge transfer dynamics on organic material interfaces. Wei is a fellow of the American Association of the Advancement of Science, a recipient of Sloan Research Fellow, Coblentz Award, and Journal of Physical Chemistry C Lectureship.
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