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Current Nanoscience

Editor-in-Chief

ISSN (Print): 1573-4137
ISSN (Online): 1875-6786

Mono-Substituted 4,4-Dimethyl-2,2-Bipyridine Ligands at the Solid-Liquid Interface:Study of the Molecular Organization

Author(s): Stephanie Hoeppener, Veronica N. Marin and Ulrich S. Schubert

Volume 4, Issue 2, 2008

Page: [208 - 211] Pages: 4

DOI: 10.2174/157341308784340813

Price: $65

Abstract

Molecular organization has an important influence on the performance of organic materials, i.e. solar cells, light emitting diodes or sensors. 4,4-Dimethyl-2,2-bipyridines have been identified as a promising candidate for such applications. Therefore, high resolution STM investigations at the solid-liquid interface have been conducted, to study the intermolecular interaction of the bipyridine moieties. The results provide inside in the self-organization behavior of 4,4-dimethyl-2,2-bipyridines and the conclusions might help to understand the molecular arrangement of this class of molecules and might serve, on the long term, as a key to optimize their interaction with respect to improved optoelectronic properties.

Keywords: Scanning Tunneling Microscopy, Solid-liquid Interface, Self-Organization, Molecular Order, HOPG


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