Effects of Contact Parameters on Transmission through a Benzene Ring
Transmission through a benzene ring, connected by sulfur contact atoms to gold leads, is calculated by a tight-binding model by means of the renormalization method. Attention is focused on the parameters associated with the contact atoms, namely their site energy and their bond energies with the ring and the leads. These parameters are found to have significant effects on the transmission probability function.
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Mesoscale and Nanoscale Physics
