Research Article
Free-Electron Screening Mechanism of the Shallow Impurity Breakdown in n-GaAs: Evidences from the Photoelectric Zeeman and Cyclotron Resonance Spectroscopies
Figure 2
Dependence of the breakdown electric field on the magnetic field H for different samples when the electric and magnetic fields are (1) perpendicular and (2) parallel each other. A weak dependence of on H may be caused by an error in the setting of a rotation angle of the sample.