Lifetime of an adsorbate-substrate vibration: H on Si(111)
- 30 April 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 64 (18), 2156-2159
- https://doi.org/10.1103/physrevlett.64.2156
Abstract
Picosecond sum-frequency-generation measurements of the unreconstructed, ideally H-terminated Si(111) surface reveal that the lifetime of the Si-H stretching vibration is 0.8±0.1 ns.Keywords
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