Camel's back structure of the conduction band in GaP |
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Authors: | Peter Lawaetz |
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Institution: | Physics Laboratory III, Technical University of Denmark, DK-2800 Lyngby, Denmark |
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Abstract: | A simple k · p theory based on Si and the ionic X gap is applied to the conduction band of GaP. It is found that recent evidence may indicate a location of the absolute minima away from the zone boundary. In the directions parallel to 〈100〉, the band structure is highly nonparabolic for carrier energies in the range 1–50 meV. |
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