Organic molecular films on gold versus conducting polymer: Influence of injection barrier height and morphology on current-voltage characteristics

N. Koch, A. Elschner, J. Schwartz, A. Kahn

Research output: Contribution to journalArticle

98 Scopus citations

Abstract

The current-voltage characteristics of model organic devices in ultra-high-vacuum were discussed. It was found that the hole injection characteristics from Au electrodes for devices made from α-NPD were independent of depositional sequence and substrate used. The strong dependence of morphology and preferred molecular orientation on the substrate for the crystalline material was also elaborated.

Original languageEnglish (US)
Pages (from-to)2281-2283
Number of pages3
JournalApplied Physics Letters
Volume82
Issue number14
DOIs
StatePublished - Apr 7 2003

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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