https://doi.org/10.1140/epjp/s13360-023-04603-z
Regular Article
Hydrostatic pressure, electric field, non-parabolicity and polaronic mass effects on the donor binding energy in a semimagnetic double quantum well
1
Laboratory of Solid-State Physics (LPS), Department of Physics, Faculty of Science Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, 1796, Fez, Morocco
2
Laboratory of Engineering, Organometallic, Molecular Materials and Environment (LIMOME), Faculty of Science, Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
3
Laboratory of Intelligent Systems, Georesources and Renewable Energies (SIGER), Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, 2202, Fez, Morocco
Received:
21
July
2023
Accepted:
15
October
2023
Published online:
27
October
2023
This study aims to examine the effects of electric field 
, hydrostatic pressure (
, non-parabolicity (NP), and polaronic mass (PM) on the binding energy 
of an impurity confined in a semimagnetic 
symmetrical double quantum well (DQW) using a variational approach within the effective mass approximation. Additionally, the spin polaronic shift effect caused by the strong exchange interaction between the spin of the magnetic impurity 
and the spin of the confined carrier on the donor states is evaluated by considering the same effects as the 
. The results indicate that the increases as the 
values increase. Moreover, for an impurity placed at the center of the well, the decreases as the strength of the F increases. Also, it has been found that the is affected by the influence of non-parabolicity and polaronic mass particularly for narrow well width.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
