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DS: Fachverband Dünne Schichten
DS 8: Thin Film Properties II
DS 8.5: Talk
Wednesday, March 20, 2024, 10:45–11:00, A 060
Study of self-organized structures at metal-organic interface In/CuPcFx — •Olga Molodtsova1, Dmitrii Potorochin1,2, Sergey Babenkov1,3, Serguei Molodtsov2,4, Anna Makarova5, Dmitry Smirnov6, and Victor Aristov1 — 1Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany — 2TUBergakademie Freiberg, D-09599 Freiberg, Germany — 3CEA-Saclay, 91190 Gif-sur-Yvette, France — 4Europian XFEL GmbH, D-22869 Schenefeld, Germany — 5Institute of Chemistry and Biochemistry, Free University of Berlin, D-14195 Berlin, Germany — 6Institut für Festkörper- und Materialphysik, Technische Universität Dresden, 01062 Dresden, Germany
The start and development of molecular electronics has attracted particular attention to molecular semiconductors such as metal phthalocyanines. They have unique properties and are technologically advanced in production. Using ultrathin films as a matrix, it is possible to create metal-organic composites containing metal nanoparticles that self-organize in an organic matrix. The technologies for creating the described nanocomposites are quite simple and relatively cheap; therefore, such materials can find a prominent place in practical applications in various electronic devices. However, despite the growing interest in hybrid systems, numerous questions about their properties and the processes occurring during their formation remain unanswered. For example, interfacial phenomena can radically change the electronic properties of organic wide-gap matrices.
Keywords: metal phthalocyanine; metal-organic interface; metal nanoparticles; XPS; TEM