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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 9: Organic Thin Films, Organic-Inorganic Interfaces (joint session DS/CPP)

CPP 9.3: Talk

Monday, March 27, 2023, 12:00–12:15, SCH A 315

Long-term degradation in Blatter radical derivative thin films — •Ewa Nowik-Boltyk, Tobias Junghöfer, and Maria Benedetta Casu — Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Auf der Morgenstelle 18, D-72076 Tübingen,GERMANY

Materials with a radical site are strong candidates for ground-breaking applications from energy storage to quantum computing. In this framework, Blatter radical derivatives are very attractive due to their chemical stability. We focus on the latest insights regarding the fundamental mechanisms of radical thin film long-term degradation, by comparing two Blatter radical derivatives, using X-ray-based techniques, such as photoelectron spectroscopy and absorption spectroscopy. Our findings indicate that air exposure affects the chemical and magnetic properties of the thin films.