August 18, 2006
Author(s)
Joseph A. Stroscio, Francesca M. Tavazza, Jason Crain, Robert Celotta, Anne M. Chaka
We have measured the quantum yield for exciting the motion of a single Co atom in CoCu n linear molecules constructed on a Cu(111) surface. The Co atom switched between two lattice positions during electron excitation from the tip of a scanning tunneling