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CR spectra in magnetotransmission for the epilayers with , 1.1% and 1.9% ( and ). Dotted lines correspond to Lorentzian fits to the CR spectra. Bottom inset: CR spectra at , 15.0, and for .
(a) Dependence of the electron CR mass on at various . (b) Dependence of the electron CR mass on for InAs as derived from the CR studies (full dots) and from the literature (circles) (Ref. 13). The insert shows the CR spectra for InAs at and .
Dependence of the electron density, , on . Lines correspond to our model with different values for the Fermi energies, , at . Inset: curve for using a two-level band anticrossing model and , 1.0%, and 2.0%. The dotted line shows the pinning of .
-dependence of (a) and (b) . Lines correspond to our model; symbols corresponds to the values of and derived, respectively, from CR and from the measured energy redshift in the PL interband transition (Ref. 3) of our epilayers.
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