Abstract

For nonparabolic dispersion law is determined by the density of the energy states (Ns) in a quantizing magnetic field. The effect of temperature on the expansion of the Lan-dau levels of electrons semiconductors with the nonquadratic dispersion is studied. The density of states at low temperatures is calculated from data on high-tem- perature Ns.

Highlights

  • In a study of the energy spectra of electrons in semiconductors and metals exceptional role has played the application of quantizing magnetic fields

  • For nonparabolic dispersion law is determined by the density of the energy states (Ns) in a quantizing magnetic field

  • In the works of [1] the temperature dependence of the density of states in quantizing magnetic fields were considered as the result of thermal broadening of the Landau levels

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Summary

Introduction

In a study of the energy spectra of electrons in semiconductors and metals exceptional role has played the application of quantizing magnetic fields. For nonparabolic dispersion law is determined by the density of the energy states (Ns) in a quantizing magnetic field. The effect of temperature on the expansion of the Landau levels of electrons semiconductors with the nonquadratic dispersion is studied.

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