English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper, we have studied the influence of the temperature on the diamagnetic susceptibility of a shallow donor confined to move in a quantum box (QB) made out of GaAs/Ga 1−x Al x As with a uniform magnetic field. The Hass variational method within the effective mass approximation is used in the case of finite barrier confining potential. In the calculation, we have taken account of the electronic effective mass, dielectric constant and conduction band offset between the dot and the barriers varying with the temperature. We present our results as a function of the size of the box and the magnetic field intensity. The results obtained show that the temperature and the magnetic field effects on the diamagnetic susceptibility are appreciable and more pronounced for large dot. A good agreement is obtained with the existing literature.

Temperature effect on the diamagnetic susceptibility of a shallow magneto-donor in GaAs/AlAs Quantum Box