Tuning Negative Differential Resistance in a Molecular Film

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We have observed tunable negative differential resistance (NDR) in scanning tunneling spectroscopy measurements of a double layer of C60 molecules on a metallic surface. Using a simple model we show that the observed NDR behavior is explained by voltage-dependent changes in the tunneling barrier height.

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Mesoscale and Nanoscale Physics, Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/26116

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0503765
 http://arxiv.org/abs/cond-mat/0503765
 Appl. Phys. Lett 86, 204102 (2005)
 doi:10.1063/1.1931822

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arXiv