Abstract
We report the observation of electron tunneling between two metal electrodes separated by an amorphous germanium layer. Measurements of the derivative of the conductance with respect to the applied voltage yield the tunneling phonon density of states for amorphous germanium.
- Received 13 March 1972
DOI:https://doi.org/10.1103/PhysRevLett.28.1198
©1972 American Physical Society