The dependence of (open circles) and (open squares) on at . Inset shows the transport field as a function of .
(a) The quantum magnetoconductivity (symbols) for different gate voltages and corresponding fits using Golub’s model (solid lines). The inset shows an example with a logarithmic axis. The dashed lines are guides for the eye and illustrate that the minima in move systematically toward zero field as is made more positive. (b) The FT of the SdH oscillations (symbols) for different gate voltages and corresponding fits (solid lines). Traces in (a) and (b) have been vertically offset for clarity.
The dependence of extracted from the WAL fit (open circles) and by fitting the FT traces with (open squares) and a -dependent (open triangles). The lines are guides for the eye. The inset shows the corresponding dependence of calculated from according to the Rashba model.
(a) and as functions of for . The arrows mark the beating nodes. (b) The values of for (solid circles), (solid squares) Landau levels and derived by the beating nodes (open symbols) for different gate voltages. The solid line is the theoretical fit.
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