Single-atom current heeds orbital count
Unlike bulk-metal conductors, single-atom electric contacts conduct electricity according to their individual chemical identities.
References:
Scheer, E., et al. 1998. The signature of chemical valence in the electrical conduction through a single-atom contact. Nature 394(July 9):154.
Sohn, L.L. 1998. A quantum leap for electronics. Nature 394(July 9):131.
Further Readings:
Aditional information can be found at: http://www-kol.leidenuniv.nl/vakgroep/scheer-nature.htm.
Sources:
Elke Scheer
University of Karlsruhe
Physikalisches Institut
D-76128 Karlsruhe
GermanyLydia L. Sohn
Princeton University
Department of Physics
Princeton, NJ 08544
7/25/98
copyright 1998 ScienceService