Moyu Watari, Jane Galbraith, et al.
JACS
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.
Moyu Watari, Jane Galbraith, et al.
JACS
Wolfgang M. Heckl, Krishna M. R. Kallury, et al.
Langmuir
Gerd Binnig, Heinrich Rohrer
Reviews of Modern Physics
Gerd Binnig
Physica D: Nonlinear Phenomena