Article ID Journal Published Year Pages File Type
1808397 Physica B: Condensed Matter 2016 4 Pages PDF
Abstract

In this paper we have investigated the electronic transmission of systems electrode–benzene–electrode using the Landauer approach. The effect of different electrodes made of metal (Au) and semiconductors (Si, TiO2) is investigated. These three electrodes are compared between them and the results show that the electronic transmission of benzene junctions, when using semiconductor electrodes, is associated to a gap in transmission which is due to the electrodes band gap. As a consequence, a threshold voltage is necessary to obtain conducting channels.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
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