Reflectance spectra of some III–V compounds in the vacuum ultraviolet
- 15 August 1968
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 46 (16) , 1769-1774
- https://doi.org/10.1139/p68-512
Abstract
Reflectance spectra in the photon energy range 3.5–7.5 eV have been determined for the compounds GaP, InP, GaAs, InAs, AlSb, GaSb, and InSb, and the positions of the E2, E2 + Δ2, E2 + δ, and four E1′ peaks were observed in most cases. The values of the spin–orbit splittings Δ2, Δ1, ΔL3v, and ΔL3c from the experimental data are found to be in good agreement with the values calculated by Cardona from k∙p analysis.Keywords
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