DPG Phi
Verhandlungen
Verhandlungen
DPG

Berlin 2024 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

O: Fachverband Oberflächenphysik

O 58: Focus Session: Novel Approaches to Surface Plasmon Generated Charges and Heat for Photocatalysis I (joint session O/CPP)

Mittwoch, 20. März 2024, 15:00–17:30, MA 141

Plasmonic nanostructures present efficent optical antennas to generate energetic charges and/or localized heat for the use in photocatalysis. The time and length scales of typical plasmon-induced processes however pose a formidable challenge, which today still hinders the large-scale implementation of plasmon photocatalysis. The aim of this focus session is to discuss the physical mechanism of plasmon-induced charge-transfer and heat generation processes and exchange ideas on novel materials and devices utilizing these processes.

Organizers: Marc Herzog, Wouter Koopman (U Potsdam)

15:00 O 58.1 Topical Talk: Plasmonic photothermal chemistry on single nanoparticles — •Andrea Baldi
15:30 O 58.2 Single molecule layer temperature control via electrically connected SERS gratings — •Thorsten Feichtner, Pooja Sutheeshnan, Paul Mörk, Enno Schatz, and Bert Hecht
15:45 O 58.3 Superlattice excitation driven by electron-phonon interaction measured with UXRD — •Jan-Etienne Pudell, Marc Herzog, Max Mattern, Alexander von Reppert, Daniel Schick, Ulrike Boesenberg, Angel Rodriguez-Fernandez, Wonhyuk Jo, Roman Shayduk, Wei Lu, Gregory Malinowski, Michel Hehn, Matias Bargheer, and Anders Madsen
16:00 O 58.4 How to evaluate temperature at single-molecule, single-particle and ensemble levels — •Simone Ezendam, Julian Gargiulo, and Emiliano Cortés
16:15 O 58.5 Measurement of temperature gradients at plasmonic metal surface using thermosensitive microgels — •Yulia Gordievskaya, Nino Lomadze, Se-Hyeong Jung, Andrij Pich, and Svetlana Santer
16:30 O 58.6 Topical Talk: Disentangling plasmonic catalysis contributions by time-resolved spectroscopy — •Holger Lange
17:00 O 58.7 In situ Observation of Nanoparticle Photocharging: Gold Nanorods as Photochemical Capacitors — •Felix Stete, Wouter Koopman, and Matias Bargheer
17:15 O 58.8 Catalytic Electron Transfer Inhibited by Coulomb Blockade in Au Nanoparticles — •Monalisa Garai and Thomas Klar
100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2024 > Berlin