On the quantum limit behaviour of the magnetoresistance in non-parabolic semiconductors |
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Authors: | J. Kossut J. Hajdu |
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Affiliation: | 1. Institut für Theoretische Physik, der Universität zu Köln, West Germany |
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Abstract: | The quantum limit behaviour of the magnetoresistance in narrow-gap semiconductors is investigated. The non-parabolicity of the energy dispersion is taken into account in the density of states. Assuming constant level broadening, both the longitudinal and the transverse magnetoresistance obey asymptotic power laws. The exponents in these power laws are found to be larger than in the case of parabolic energy dispersion. |
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