Abstract
We have demonstrated for the first time that the condensed phase of electrons and holes in germanium can be produced by carrier injection. Germanium devices at liquid-helium temperatures emit intense 708.5-meV recombination radiation characteristic of the condensed phase.
- Received 6 July 1973
DOI:https://doi.org/10.1103/PhysRevLett.31.593
©1973 American Physical Society