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

doi:10.1063/1.1565506

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

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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 language	English (US)
Pages (from-to)	2281-2283
Number of pages	3
Journal	Applied Physics Letters
Volume	82
Issue number	14
DOIs	https://doi.org/10.1063/1.1565506
State	Published - Apr 7 2003

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.1565506

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

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.",

author = "N. Koch and A. Elschner and J. Schwartz and A. Kahn",

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doi = "10.1063/1.1565506",

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AU - Elschner, A.

AU - Schwartz, J.

AU - Kahn, A.

PY - 2003/4/7

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N2 - 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.

AB - 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.

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JO - Applied Physics Letters

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

Abstract

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