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Thermally activated conduction in molecular junctions. 2004

Yoram Selzer, and Marco A Cabassi, and Theresa S Mayer, and David L Allara
Department of Chemistry and the Materials Research Institute, Pennsylvania State University, Pennsylvania, USA. yus1@psu.edu

We report temperature dependence measurements on the conductance of individual molecular wires. The results show for the first time in a molecular junction the theoretically predicted transition from coherent superexchange tunneling conductance to an activated hopping mechanism as temperature is increased.

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