Fraņois Huber, Hans Peter Lang, et al.
Review of Scientific Instruments
We report on an experiment of tunneling through an externally-adjustable vacuum-tunnel barrier. This allowed the first observation of a continuous exponential dependence of the current on tunnel distance with a resolution of about 0.2 Å. © 1982.
Fraņois Huber, Hans Peter Lang, et al.
Review of Scientific Instruments
Gerd Binnig
Physica D: Nonlinear Phenomena
Francois Gervais, Jean-Louis Servoin, et al.
Physical Review B
Heinrich Rohrer
Interdisciplinary Science Reviews