Controlling chemical reactions by propagating surface plasmon polaritons (A06)

• Subject Area: Experimental Condensed Matter Physics ; Theoretical Condensed Matter Physics
• Term: since 2024
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 510943930

In this project, the potential of propagating surface plasmon polaritons (pSPPs) to influence and steer chemical reactions will be explored. The central idea is to spatially separate the optical excitation of plasmons from the site where the reaction takes place and to study the interplay of light and plasmon fields with reagents in various geometries. Quasi-2D and quasi-1D geometries laterally patterned by nano-lithography, as well as nano-wires and particles will be investigated. Quantitative theoretical modelling of the envisioned structures and effects will guide the selection and optimization of geometries and will provide interpretative support.

• DFG Programme: Collaborative Research Centres
• Subproject of: SFB 1636: Elementary Processes of Light-Driven Reactions at Nanoscale Metals
• Applicant Institution: Universität Potsdam
• Project Heads: Professor Dr. Matias Bargheer; Professor Dr. Kurt Busch; Professorin Dr. Svetlana Santer