Journal Article

PreJuSER-4370

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Site-Specific Polarization Screening in Organic Thin Films

Soubatch, S. ; Weiss, C. ; Temirov, R. ; Tautz, F. S.FZJ*

2009
APS College Park, Md.

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Please use a persistent id in citations: http://hdl.handle.net/2128/7200  doi:10.1103/PhysRevLett.102.177405

Abstract: Systematic local spectroscopy of the affinity levels, by means of a scanning tunneling microscope, in highly ordered molecular semiconductor films of tetracene reveals strong energy level shifts by up to similar to 1.0 eV from molecule to molecule. This final state effect can be traced back to the site specificity of the polarization energy in organic materials with complex unit cells, caused by a combination of different molecular environments, the intrinsically anisotropic molecular polarizability, and the influence of the substrate.

Keyword(s): J

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Grenz- und Oberflächen (IBN-3)
2. Jülich-Aachen Research Alliance - Fundamentals of Future Information Technology (JARA-FIT)

Research Program(s):

1. Grundlagen für zukünftige Informationstechnologien (P42)

Appears in the scientific report 2009

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Database coverage:
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