Shallow Impurity States in Strong Magnetic Field

Abstract

Assuming that the shallow-impurity wave function is composed of the states of a single Landau subband, an effective one-dimensional wave equation is derived and discussed in detail, allowing for the band anisotropy. The optical transitions from the bound impurity states to both, bound and free-carrier states are considered. For strong effective-mass anisotropy, e.g. for acceptors in semimagnetic semiconductors, the energies and wave functions are explicitly given for all impurity states.

Asymptotics of the Behavior of a Strictly Pseudoconvex Surface Along Its Chains

“…In figure 3 the binding energy is plotted against magnetic field for different values of the exchange integral. The greater the exchange integral is, the closer to EI are the results of the quantum-limit calculation of Gawron and Mycielski (1984), referred to hereafter as QL. Even using extremely large values of N0P, e.g.…”