Hylleraas potential quantum well in Cu<sub>2</sub>ZnSnS<sub>4</sub> quaternary semiconductor alloy in the presence of magnetic field

Ejere, Arthur Imooah; Ebomwonyi, O.

doi:10.1088/2053-1591/ab2cb9

Cited by 2 publications

(2 citation statements)

References 33 publications

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“…This form of potential, on the other hand, is a subset of the Morse potential, which has sparked a lot of attention over the years and is one of the most useful potential models for describing the interaction of two atoms in a diatomic molecule [28]. Because of its capacity to simulate the interaction of two atoms in these systems, this is considered as a persuasive model with applications in several branches of condensed matter and nuclear physics [65]. As a result, the approximate analytical solutions to the -state Schrödinger equation are derived as…”

Section: Discussionmentioning

confidence: 99%

Thermal Responses and the Energy Spectral of Diatomic Molecules Using Nikiforov–Uvarov Methodology

Roshanzamir

2023

Mathematics

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The parametric Nikiforov–Uvarov approach and the Greene–Aldrich approximation scheme were used to achieve approximate analytical solutions to the Schrödinger equation, involving an interaction of the modified deformed Hylleraas potential mixed linearly with the improved Frost–Musulin diatomic molecular potential. For each ℓ-state, the energy spectra and normalized wave functions were generated from the hypergeometric function in the closed form. The thermal properties of such a system, including the vibrational partition function, vibrational mean energy, vibrational mean free energy, vibrational specific heat capacity, and vibrational entropy, were then calculated for the selected diatomic molecules using their experimental spectroscopic parameters. Furthermore, the peculiar conditions of this potential were evaluated, and their energy eigenvalues were calculated for the purpose of comparison. The acquired results were found to be in reasonable agreement with those reported in the literature.

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Section: Discussionmentioning

confidence: 99%

Thermal Responses and the Energy Spectral of Diatomic Molecules Using Nikiforov–Uvarov Methodology

Roshanzamir

2023

Mathematics

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“…However, the experimental results though in fair agreement with the calculated results, are better than the calculated results so far. Recently, Ejere and Ebomwonyi [13], calculated the energy band gap of Cu 2 ZnSnS 4 , using parametric Nikiforov-Uvarov method in the presence of amagnetic field with a Hylleraas type of potential. Though their result agreed with the existing result, their calculations were faulty.…”

Section: Introductionmentioning

confidence: 99%

Application of Schrödinger equation in quantum well of Cu2ZnSnS4 quaternary semiconductor alloy

Onate

Ebomwonyi

Olanrewaju

2020

Heliyon

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An approximate solution of the radial Schr€ odinger equation is obtained with a generalized group of potentials in the presence of both magnetic field and potential effect using supersymmetric quantum mechanics and shape invariance methodology. The energy bandgap of the generalized group of potentials was calculated for s À wave cases at the ground state. By varying the numerical values of the potential strengths, the energy band gap of Hellmann's potential and Coulomb-Hulthẻn potential respectively were obtained. It is noted that the inclusion of the potential effect greatly affects the accuracy of the results. Our calculated results are in agreement and better than the existing calculated results. The present results approximately coincide with the standard bandgap of Cu 2 ZnSnS 4 (CZTS).

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Hylleraas potential quantum well in Cu₂ZnSnS₄ quaternary semiconductor alloy in the presence of magnetic field

Cited by 2 publications

References 33 publications

Thermal Responses and the Energy Spectral of Diatomic Molecules Using Nikiforov–Uvarov Methodology

Thermal Responses and the Energy Spectral of Diatomic Molecules Using Nikiforov–Uvarov Methodology

Application of Schrödinger equation in quantum well of Cu2ZnSnS4 quaternary semiconductor alloy

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Hylleraas potential quantum well in Cu2ZnSnS4 quaternary semiconductor alloy in the presence of magnetic field

Cited by 2 publications

References 33 publications

Thermal Responses and the Energy Spectral of Diatomic Molecules Using Nikiforov–Uvarov Methodology

Thermal Responses and the Energy Spectral of Diatomic Molecules Using Nikiforov–Uvarov Methodology

Application of Schrödinger equation in quantum well of Cu2ZnSnS4 quaternary semiconductor alloy

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Hylleraas potential quantum well in Cu₂ZnSnS₄ quaternary semiconductor alloy in the presence of magnetic field