Second-harmonic generation in odd-period, strained, (Si(Ge/Si superlattices and at Si/Ge interfaces
- 4 June 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 64 (23) , 2815-2818
- https://doi.org/10.1103/physrevlett.64.2815
Abstract
We report the first full band-structure calculation of frequency-dependent second-harmonic generation in odd-period (Si(Ge superlattices. We use these results in conjunction with a simple model to estimate second-harmonic generation at Si/Ge interfaces.
Keywords
This publication has 12 references indexed in Scilit:
- Linear optical properties of strained (Si/(Gesuperlattices on (001) Si substratesPhysical Review B, 1990
- Band-structure calculation of dispersion and anisotropy in χfor third-harmonic generation in Si, Ge, and GaAsPhysical Review B, 1990
- Optical Second Harmonic Generation at InterfacesAnnual Review of Physical Chemistry, 1989
- Surface properties probed by second-harmonic and sum-frequency generationNature, 1989
- Second-Harmonic Generation at Simple Metal SurfacesPhysical Review Letters, 1988
- Second harmonic generation studies of interfacial structure and dynamicsProgress in Surface Science, 1988
- Structurally induced optical transitions in Ge-Si superlatticesPhysical Review Letters, 1987
- Surface Second Harmonic Generation: A New Technique for Surface StudiesAnnual Review of Materials Science, 1986
- Surface studies by optical second harmonic generation: An overviewJournal of Vacuum Science & Technology B, 1985
- Second-Harmonic Radiation from Metal SurfacesPhysical Review B, 1971