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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 23: Poster: Semicrystalline Polymers, Polymer Crystallization and Self-Assembly

CPP 23.11: Poster

Tuesday, March 15, 2011, 18:00–20:00, P2

Self-Assembled Monolayers of Heteroarene Macrocycles — •Stefan-Sven Jester, Eva Sigmund, and Sigurd Höger — Rheinische Friedrich-Wilhelms-Universität Bonn, Kekulé-Institut für Organische Chemie und Biochemie, Gerhard-Domagk-Str. 1, 53121 Bonn

Nanoscale shape-persistent macrocycles based on dithiophene corner units, linked via phenylene-ethynylene-butadiynylene units, are synthesized. Self-assembled monolayers of macrocycles of different ring sizes (n=3-6) are investigated using scanning tunneling microscopy at the solid-liquid-interface.