Vk. Dugaev et al., Level quantization in the narrow-gap-semiconductor quantum well in a parallel magnetic field, PHYS REV B, 62(3), 2000, pp. 1905-1911
An analytical approach is developed for the energy levels in Group-TV-VI na
rrow-gap semiconductor quantum wells in a parallel magnetic field. Asymptot
ic closed-form expressions are obtained. Numerical calculations are done fo
r the energy spectrum of the EuS/PbS/EuS quantum well in the magnetic field
of an arbitrary strength. The effect of an anisotropy of the electron vall
eys is also discussed.