Dresden 2014 – scientific programme

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O: Fachverband Oberflächenphysik

O 61: Nanostructures at Surfaces III

O 61.11: Talk

Wednesday, April 2, 2014, 18:30–18:45, WIL B321

Nanojunctions on Epitaxial Graphene — •Konrad Ullmann and Heiko B. Weber — Lehrstuhl für Angewandte Physik, FAU Erlangen-Nürnberg, Germany

We will report on the fabrication and characterization of graphene nanojunctions, created on epitaxial graphene (0001). Micrometer-sized constrictions are fabricated by electron-beam lithography. By a current driven process similar to electromigration, nanojunctions can reproducible be fabricated. The nanojunctions give access to the formation of single-molecule junctions with graphene electrodes.