Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9577747 | Chemical Physics Letters | 2005 | 5 Pages |
Abstract
On a metal-molecule-metal nanojunction, the scanning tunneling microscope (STM) scans at the precise location of the electronic metal-molecule interaction permit a measurement of the contact conductance G0. The conversion curve between the change in the STM contrast Îh due to this interaction and G0 is presented for a series of conjugated molecular wires. At chemisorption distances, the two-valued character of the G0(Îh) function is discussed, indicating experimental ways to evaluate G0 as a function of Îh for different metal-molecule interaction ranges.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
S. Stojkovic, C. Joachim, L. Grill, F. Moresco,