Electronic and optical properties of the exponential and hyperbolic Rosen–Morse types quantum wells under applied magnetic field

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Kasapoğlu E., Yücel M. B., Duque C. A.

EUROPEAN PHYSICAL JOURNAL PLUS, vol.138, pp.1026-1034, 2023 (SCI-Expanded)

  • Publication Type: Article / Article
  • Volume: 138
  • Publication Date: 2023
  • Doi Number: 10.1140/epjp/s13360-023-04594-x
  • Journal Name: EUROPEAN PHYSICAL JOURNAL PLUS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, INSPEC
  • Page Numbers: pp.1026-1034
  • Sivas Cumhuriyet University Affiliated: Yes

Abstract

In this study, we considered the electronic and optical properties of quantum wells with the exponential and hyperbolic

Rosen–Morse potentials under an appliedmagnetic field. Calculations aremade within the framework of effectivemass and parabolic

band approximations.We have used the diagonalizationmethod by choosing awave function based on the trigonometric orthonormal

function to find eigenvalues and eigenfunctions of the confined electron. Our results show that the magnetic field, asymmetry, and

confinement parameters cause a significant increase in electron energies and energy differences between the electron states and the

blue shift in the absorption peaks. These results can be used to probe materials’ electronic and structural properties and develop new

materials with tailored optical properties.