Figure 3.

Comparison between experimental data and electron-ionized impurities scattering time as a function of B. (a) I_light as a function of the magnetic field where the background has been subtracted. (b) Ionized impurity scattering under magnetic field between |up〉 and |down〉 levels. (c) Ionized impurity scattering under magnetic field between |up〉 and levels in the cascade. (d) QE calculated with Equation (1).