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arXiv · 1209.5558

Spectra of cylindrical quantum dots: the effect of electrical and magnetic fields together with AB flux field

Sameer M. Ikhdair·Majid Hamzavi·Ramazan Sever
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Abstract

We study the spectral properties of electron quantum dots (QDs) confined in 2D parabolic harmonic oscillator influenced by external uniform electrical and magnetic fields together with an Aharonov-Bohm (AB) flux field. We use the Nikiforov-Uvarov method in our calculations. Exact solutions for the energy levels and normalized wave functions are obtained for this exactly soluble quantum system. Based on the computed one-particle energetic spectrum and wave functions, the interband optical absorption GaAs spherical shape parabolic QDs is studied theoretically and the total optical absorption coefficient is calculated.

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Sameer M. Ikhdair, Majid Hamzavi, Ramazan Sever. 2012-09-25. Spectra of cylindrical quantum dots: the effect of electrical and magnetic fields together with AB flux field. https://doi.org/10.1016/j.physb.2012.08.013

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