W06 - Guided exciton migration in molecular networks coupled to plasmonic particles
Project description
In project W06, we will investigate the dynamics and propagation of excitons in organic nanostructures that are coupled to plasmonic particles by time-resolved pump-probe and photoelectron emission microscopy. The hybrid architectures are prepared on surfaces and optimized with regard to feature sizes and structural characteristics. We will address diffusive and ballistic exciton transport in spatio-temporal measurement schemes. The studies serve the long-term aim of organic circuitry networks for energy transport and information processing.
Publications
- Low Temperature Emissive Cyclometalated Cobalt(III) Complexes
A. Krishna, L. Fritsch, J. Steube, M.A.A. Cordero, R. Schoch, A. Neuba, S. Lochbrunner and M. Bauer
Inorg. Chem. 64(3), 1401–1409 (2025)
- Morphology and structural properties of thin rubrene crystallites grown on graphite
M. Naeimi, K. Engster, I. Barke, and S Speller
Phys. Scr. 100, 015406 (2025)
- Ultrafast imaging of laser-induced modifications in planar targets via single-shot in-line holography
R. Altenkirch, C. Peltz, T. Böttcher, S. Lochbrunner, F. Fennel und T. Fennel
New J. Phys. 26, 113010 (2024)
- Large basins of attraction for control-based continuation of unstable periodic states
N. Kruse, H. Wallner, A. Dittus, L. Böttcher, I. Barke, S. Speller, J. Starke and W Just
Nonlinear Dyn 112, 19809–19823 (2024)
- Ionic liquid coating for charge mitigation of solar modules in space: Electron microscopy on insulating nanosphere lithography patterned surfaces
M. Wendt, F. Dorn, R. Lange, R. Ludwig, J. Berdermann, I. Barke, and S. Speller
J. Space Weather Space Clim. 14, 18 (2024)
- Reversible Switching Based on Truly Intramolecular Long-Range Proton Transfer-Turning the Theoretical Concept into Experimental Reality
C. Rehhagen, M.A.A. Cordero, F.S. Kamounah, V. Deneva, I. Angelov, M. Krupp, S.W. Svenningsen, M. Pittelkow, S. Lochbrunner, and L. Antonov
J. Am. Chem. Soc. 146(3), 2043–2053 (2024)
- Stroboscopic control and tracking of periodic states
A. Dittus, N. Kruse, H. Wallner, L. Böttcher, I. Barke, S. Speller, J. Starke, and W. Just
Nonlinear Dyn 112, 1261–1274 (2023)
involved projects: S04, W06
- Quantitative prediction of excited-state decay rates for radical anion photocatalysts
L.D. Mena, J.L. Borioni, S. Caby, P. Enders, M.A.A. Cordero, F. Fennel, R. Francke, S. Lochbrunner and J.I. Bardagi
Chem. Commun. 59(64), 9726-9729 (2023)
- Strong Quenching of Dye Fluorescence in Monomeric Perylene Orange/TMDC Hybrid Structures
T. Völzer, A. Schubert, E. von der Oelsnitz, J. Schröer, I. Barke, R. Schwartz, K. Watanabe, T. Taniguchi, S. Speller, T. Korn and S. Lochbrunner
Nanoscale Adv. 5(12), 3348-3356 (2023)
- Comparison of Frenkel and Excimer Exciton Diffusion in Perylene Bisimide Nanoparticles
C. Rehhagen, S. Rafiq, K. N. Schwarz, G. D. Scholes and S. Lochbrunner
J. Phys. Chem. Lett. 14(19), 4490-4496 (2023)
- Janus-type emission of a Cyclometalated Iron(III) complex
J. Steube, A. Kruse, O. S. Bokareva, T. Reuter, S. Demeshko, R. Schoch, M. A. Argüello Cordero, A. Krishna, S. Hohloch, F. Meyer, K. Heinze, O. Kühn, S. Lochbrunner and M. Bauer
Nature Chem. 15, 468-474 (2023)
- Synthesis, optoelectronic properties, and charge carrier dynamics of colloidal quasi-two-dimensional Cs3Bi2I9 perovskite nanosheets
S. Ghimire, C. Rehhagen, S. Fiedler, U. Parekh, R. Lesyuk, S. Lochbrunner and C. Klinke
Nanoscale 15(5), 2096-2105 (2023)
- Benzothiazol picolin/isonicotinamides molecular switches: expectations and reality
A. Georgiev, V. Deneva, D. Yordanov, T. Völzer, S. Wolter, F. Fennel, S. Lochbrunner and L. Antonov
J. Mol. Liq. 356, 118968 (2022)
Project leaders
Prof. Sylvia Speller
Phone: +49 (0)381 498 6980
Email: sylvia.spelleruni-rostockde
Prof. Stefan Lochbrunner
Phone: +49 (0)381 498 6960
Email: stefan.lochbrunneruni-rostockde
Institution
University of Rostock
Institute of Physics
Albert-Einstein-Str. 23
18059 Rostock