Spin splitting of magnetoresistance oscillations and quantum Hall effect in Ge/Ge1-xSix superlattices in an oblique magnetic field
Arapov Yu. G., Gorodilov N. A., Neverov V. N., Kharus G. I., Shelushinina N. G., Kuznetsov O. A., Orlov L. K., Rubtsova R. A., Chernov A. L.
A substantial change in the pattern of magnetoresistance oscillations and the quantum Hall effect upon a change in the orientation of the magnetic field with respect to the axis of the heterostructure has been observed in multilayer p-Gt/Gex_xS\x heterostructures (x=:0.3). The effects observed result from the complex structure of the spectrum of the 2D hole gas. They are associated with a transformation of this spectrum in an oblique magnetic field.