https://doi.org/10.1140/epjp/s13360-024-05635-9
Regular Article
Effects of non-resonant intense laser, electric and magnetic fields on exciton binding energy and absorption spectra in the Gaussian double quantum well
Physics Department, Sivas Cumhuriyet University Science Faculty, 58140, Sivas, Turkey
Received:
4
July
2024
Accepted:
9
September
2024
Published online:
21
September
2024
The present study examines the impact of external fields, including electric, magnetic, and non-resonant high-frequency intense laser fields, on the binding energies of the heavy hole excitons and interband absorption in 
Gaussian-shaped double quantum well. The study also considers the role of structural parameters such as the well width and the well depth. The results obtained show that the geometrical shape of the structure and the applied external fields are very effective tools on the excitonic binding and excitonic absorption spectra. From the results obtained, it was observed that the band gap of semiconductor materials can be changed by changing the structure parameters along with the external fields in accordance with the purpose. This tunability enables the development of devices with optimized performance and new functionalities, driving innovation in various fields of technology.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024. 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.
