欧洲杯投注Abstract:
Condensed matter 欧洲杯比分interfaces, found both in nature and human-made devices (like the seabed, cell membranes, 欧洲杯买球网and electrodes), are critical for understanding energy and mass flow. However, investigat欧洲杯竞猜ing their molecular structures and dynamics is challenging. Techniques involving photons a欧洲杯赛事re preferred over those using electrons or ions due to the latter's limitations in condens欧洲杯买球网ed matter. Traditional optical spectroscopies (e.g., infrared, UV-vis absorption, Raman sc欧洲杯决赛attering) offer valuable insights into condensed matter's speciation and structure but fal欧洲杯冠亚军l short in interface sensitivity and selectivity. Sum Frequency Generation (SFG), a second欧洲杯预测-order nonlinear optical process, stands out for its interface sensitivity and ability to 欧洲杯比分provide unique information about interfacial species' order, symmetry, and orientation. Ut欧洲杯比分ilizing femtosecond lasers with SFG can also reveal ultrafast dynamics, offering a deeper 欧洲杯赛事understanding of these interfaces.
In my presentation, I will discuss how SFG is crucial f欧洲杯赛事or investigating the symmetry, order and orientation of species at interfaces, drawing on 欧洲杯投注my latest research1-5. I'll cover the mathematical principles of SFG's selection rule, int欧洲杯预测eractions between light and materials, and energy relaxation dynamics. Finally, I will add欧洲杯冠亚军ress SFG's limitations6, 7 and its future potential in studying electrified interfaces8.
(1欧洲杯投注) Yang, T.; Sleziona, S.; Pollmann, E.; Hasselbrink, E.; Kratzer, P.; Schleberger, M.; Kra欧洲杯预测mer Campen, R.; Tong, Y. Phys. Rev. B 2024 in press; arXiv:2310.19657. DOI:10.48550/arXiv.2310.19657
(2) Yang, T.; Pollma欧洲杯竞猜nn, E.; Sleziona, S.; Hasselbrink, E.; Kratzer, P.; Schleberger, M.; Campen, R. K.;Tong, Y. Phys. Rev. B 2023, 107 (15), 欧洲杯冠亚军155433. DOI: 10.1103/PhysRevB.107.155433
(3) Yue, Y.; Melani, G.; Kirsch, H.; Paarmann, A.欧洲杯比分; Saalfrank, P.; Campen, R. K.; Tong, Y. J. Phys. Chem.C 2022, 126 (31), 13467-13476. DOI: 欧洲杯预测10.1021/acs.jpcc.2c03743
(4) Gong, X.; Campen, R. K.; Tong, Y. J. Phys. Chem. C 2023, 127 (33), 16615-16622. DOI:10.1021/acs.jpcc.3c03038
(5) Zhang, I. 欧洲杯比分Y.; Zwaschka, G.; Wang, Z.; Wolf, M.; Campen, R. K.; Tong, Y.. Phys. Chem. Chem. Phys.201欧洲杯决赛9, 21 (35), 19147-19152, 10.1039/C9CP03397A. DOI: 10.1039/C9CP03397A
(6) Lapointe, F.; Wolf欧洲杯竞猜, M.; Campen, R. K.; Tong, Y. J. Am. Chem. Soc. 2020, 142 (43), 18619-18627.DOI: 10.1021/jacs.0c08289
(7) Zwaschka, G.; L欧洲杯冠亚军apointe, F.; Campen, R. K.; Tong, Y. Curr. Opin. Electrochem. 2021, 29, 100813.DOI:10.1016欧洲杯赛事/j.coelec.2021.100813
(8) Tong, Y. Linear vs. nonlinear electrochemical vibrational stark e欧洲杯决赛ffect: Preconditions of the approximation. In Encyclopedia of Solid-Liquid Interfaces (Fir欧洲杯竞猜st Edition), Wandelt, K., Bussetti, G. Eds.;Elsevier, 2024; pp 750-759. DOI:10.1016/B978-0欧洲杯投注-323-85669-0.00073-8
Short Introduction：
Dr. Yujin Tong graduated with a bachelor's (2003) 欧洲杯投注and master's (2005) degree from Harbin Institute of Technology and completed his Ph.D. at 欧洲杯决赛Hokkaido University's Catalysis Research Center in Japan in 2010. He currently serves as a Senior Lecturer in the Physic欧洲杯赛事s Department at the University of Duisburg-Essen, Germany, and was the former groupleader 欧洲杯竞猜of the " Nonlinear SpectroElectrochemistry Group " at the Fritz Haber Institute of the Max Planck Society. He has been 欧洲杯决赛the former president of the Chinese German Chemical Association (CGCA) from 2016 to 2018, 欧洲杯冠亚军a member of the International Society of Electrochemistry, the German Physical Society, an欧洲杯赛事d a member of the Ertl Center for Electrochemistry and Catalysis (named after the 2017 Nob欧洲杯冠亚军el Laureate in Chemistry). Tong has dedicated years to the development and application of 欧洲杯决赛advanced surface science characterization methods, notably applying nonlinear laser spectr欧洲杯买球网oscopy techniques to the investigation of electrified solid/liquid interfaces, earning wid欧洲杯预测e international recognition. As the first author or corresponding author, he has published over 60 research papers in le欧洲杯比分ading international journals such as Nature Communications, Angewandte Chemie Internationa欧洲杯决赛l Edition, and the Journal of the American Chemical Society. He has been invited to review 欧洲杯赛事grant proposals for the French National Research Agency (ANR) and to peer-review for pres欧洲杯决赛tigious journals including Nature series and journals of the American and German Chemical 欧洲杯竞猜Societies. He frequently delivers keynotes at international conferences and actively organ欧洲杯买球网izes academic and technical exchanges between China and Germany.
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Inviter：任新国（82649603)