Temperature and Magnetic Field Dependencies in a Model of Diamagnetic Hysteresis in Beryllium

TL;DR

This paper develops a model describing how diamagnetic hysteresis in beryllium's electron gas varies with temperature and magnetic field, highlighting complex dependencies relevant to the de Haas-van Alphen effect.

Contribution

It introduces a new model of diamagnetic hysteresis that incorporates temperature and magnetic field dependencies within the framework of Rayleigh theory.

Findings

Coercive force depends strongly on temperature and magnetic field.

Remnant magnetization varies significantly with Dingle temperature.

Model explains observed diamagnetic hysteresis behaviors in beryllium.

Abstract

The model of diamagnetic hysteresis loop of strongly correlated electron gas at the conditions of dHvA effect is developed. It is shown, that in the framework of Rayleigh theory for magnetization loop, the coercive force and remnant magnetization in every period of dHvA oscillations are characterized by strong dependencies on temperature, magnetic field and Dingle temperature.