Perturbation Theory and Two-Photon Magnetoabsorption in Semiconductors
- 10 May 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 26 (19), 1170-1173
- https://doi.org/10.1103/physrevlett.26.1170
Abstract
The previous perturbation-theoretical calculations of two-photon magnetointerband transitions in InSb-type semiconductors are found to have understimated the strengths of the transitions by having omitted effective-mass terms. The corrected perturbation theory satisfactorily accounts for new measurements of the two-photon absorption carried out with circularly and linearly polarized radiation.
Keywords
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