Attosecond control and tracing of wavepacket dynamics in excited states in polyatomic molecules
Final Report Abstract
In summary, despite the impact of the pandemic in the middle of this project, we have made considerable progress towards the understanding of coupled electron-nuclear dynamics and its control in polyatomic molecules. It is noteworthy that we pioneered the strong-field control of reactions on the surface of nanoparticles. The latter has led to a new DFG-funded project, which benefitted largely from the work here and fully focuses on the aspect of surface reactions on nanosystems. We also like to highlight the large potential of using soft-x-ray probes such as explored. With ultrashort UV pulses in conjunction with attosecond soft-x-ray pulses at free electron lasers such as LCLS, much more detailed experimental studies on coupled electronnuclear dynamics in polyatomic molecules can now be performed.
Publications
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Non-Born–Oppenheimer Molecular Dynamics Observed by Coherent Nuclear Wave Packets. The Journal of Physical Chemistry Letters, 11(3), 755-761.
Kim, JunWoo; Kim, Chul Hoon; Burger, Christian; Park, Myeongkee; Kling, Matthias F.; Kim, Dong Eon & Joo, Taiha
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Photoprotecting Uracil by Coupling with Lossy Nanocavities. The Journal of Physical Chemistry Letters, 11(20), 8810-8818.
Felicetti, Simone; Fregoni, Jacopo; Schnappinger, Thomas; Reiter, Sebastian; de Vivie-Riedle, Regina & Feist, Johannes
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Waveform control of molecular dynamics close to a conical intersection. The Journal of Chemical Physics, 153(22).
Schüppel, Franziska; Schnappinger, Thomas; Bäuml, Lena & de, Vivie-Riedle Regina
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Anomalous formation of trihydrogen cations from water on nanoparticles. Nature Communications, 12(1).
Alghabra, M. Said; Ali, Rami; Kim, Vyacheslav; Iqbal, Mazhar; Rosenberger, Philipp; Mitra, Sambit; Dagar, Ritika; Rupp, Philipp; Bergues, Boris; Mathur, Deepak; Kling, Matthias F. & Alnaser, Ali S.
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Coupled nuclear and electron dynamics in the vicinity of a conical intersection. The Journal of Chemical Physics, 154(13).
Schnappinger, Thomas & de, Vivie-Riedle Regina
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Photo-Induced Coupled Nuclear and Electron Dynamics in the Nucleobase Uracil. Frontiers in Physics, 9.
Bäuml, Lena; Schnappinger, Thomas; Kling, Matthias F. & de, Vivie-Riedle Regina
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All-optical nanoscopic spatial control of molecular reaction yields on nanoparticles. Optica, 9(5), 551.
Zhang, Wenbin; Dagar, Ritika; Rosenberger, Philipp; Sousa-Castillo, Ana; Neuhaus, Marcel; Li, Weiwei; Khan, Sharjeel A.; Alnaser, Ali S.; Cortes, Emiliano; Maier, Stefan A.; Costa-Vera, Cesar; Kling, Matthias F. & Bergues, Boris
