Oscillations of the photoconductivity of germanium in a magnetic field under monochromatic impurity illumination
Zverev V.N.
Oscillations of the photoconductivity in a magnetic field were observed under monochromatic impurity illumination of germanium at helium temperatures; these oscillations are due to the nonmonotonic field dependence of the impurity magnetoabsorption coefficient. The period of the oscillations yields data on the nonparabolicity of the energy bands of germanium.