Dresden 2014 – scientific programme
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 54: Poster Session 3
CPP 54.82: Poster
Thursday, April 3, 2014, 15:00–19:00, P2
Long-term time-resolved photoluminescence studies of novel Ruthenocenyldecorated Sn/S cluster — •Nils Rosemann1, Eliza Leusmann2, Mona Wagner2, Stefanie Dehnen2, and Sangam Chatterjee1 — 1Fachbereich Physik Philipps-Universität Marburg, Marburg, Germany — 2Fachbereich Chemie Philipps-Universität Marburg, Marburg, Germany
The use of ruthenium complexes opens a variety of applications, such as dye-sensitized solar cells and chromophores[1,2]. Single-crystals of novel core shell clusters with ruthenocene-ligand and inorganic Sn4S6 core were grown. As such crystals are known to be rather sensitive to irradiation; we perform long-term low-density photoluminescence measurements. To address individual single crystals, these are performed using a streak-camera setup with high spatial resolution in the µm range. This way, the spectral information and ultra-fast carrier dynamics are investigated. Combining these information gives rise to any optical induced changes of the crystals.
[1] Angew. Chem. 123, 10870-10873, (2011)
[2] Inorg. Chem. 50, 5494-5508, (2011)