Evidence for 870-GHz Phonon Emission from Superconducting Al Tunnel Diodes through Resonant Scattering by Oxygen in Silicon
- 23 July 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 31 (4), 215-216
- https://doi.org/10.1103/physrevlett.31.215
Abstract
Thin-film aluminum superconducting tunnel junctions can be used to generate phonons up to Hz. This is substantiated by the observation of the 29- absorption line of impurities in silicon, so far only known from infrared spectra.
Keywords
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