Isotope effects on the 969 meV vibronic band in silicon
- 20 August 1981
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 14 (23) , L687-L691
- https://doi.org/10.1088/0022-3719/14/23/003
Abstract
The radiation-induced vibronic band with its zero-phonon line at 969 meV is shown to have a localised mode sideband. This mode is sensitive to the isotope of carbon doping the silicon, in a way consistent with one carbon atom per optical centre. Hitherto unreported structure in the zero-phonon line is shown to be consistent with its being produced by Si isotope effects at one Si atom in the centre.Keywords
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