Effect of Intense Laser Field in Gaussian Quantum Well With Position-Dependent Effective Mass


SARİ H. , KASAPOĞLU E. , Sakiroglu S., Sokmen I., Duque C. A.

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, vol.256, no.8, 2019 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 256 Issue: 8
  • Publication Date: 2019
  • Doi Number: 10.1002/pssb.201800758
  • Title of Journal : PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

Abstract

In this paper, the effects of the intense laser field (ILF) and position dependent mass (PDM) on the electronic structure in a Gaussian quantum well are theoretically deduced by using the diagonalization method for obtaining energy levels and corresponding wave functions. We find that, in the case of narrow PDM distribution, the dependence of the energy levels on the effective length of the electron mass distribution becomes more apparent, and the evolution of the dressed mass with ILF is significant. Given this feature, it is more meaningful to take into consideration the PDM of the electron in the low dimensional semiconductor heterostructures under the ILF.