Magnetization of Coupled Double Quantum Dot in Magnetic Fields

Hjaz, Eshtiaq; Elsaid, Mohammad K.; El-Hasan, Musa

doi:10.1166/jctn.2017.6493

j comput theor nanosci

2017

DOI: 10.1166/jctn.2017.6493

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Magnetization of Coupled Double Quantum Dot in Magnetic Fields

Eshtiaq Hjaz¹,

Mohammad K. Elsaid²,

Musa El-Hasan³

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Cited by 6 publications

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“…Gaussian QD has been investigated approximately for one particle problem by different authors (20)(21)(22)(23)(24)(25)(26)(27)(28). The variational and numerical diagonalization techniques have been applied to study the QD Hamiltonian, and investigate the electronic structure, magnetic and thermodynamic properties of a single (29)(30)(31) and coupled quantum dots (32)(33)(34).…”

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The Energy Spectra and Heat Capacity of GaAs Gaussian Quantum Dot in an External Magnetic Field

2021

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In this paper, a theoretical study of the energy spectra and the heat capacity of one electron quantum dot with Gaussian Confinement in an external magnetic field are presented. Using the exact diagonalization technique, the Hamiltonian of the Gaussian Quantum Dot (GQD) including the electron spin is solved. All the elements in the energy matrix are found in closed form. The eigenenergies of the electron were displayed as a function of magnetic field, Gaussian confinement potential depth and quantum dot size. Explanations to the behavior of the quantum dot heat capacity curve, as a function of external applied magnetic field and temperature, are presented.

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The Energy Spectra and Heat Capacity of GaAs Gaussian Quantum Dot in an External Magnetic Field

2021

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The magnetic properties of GaAs parabolic quantum dot in the presence of donor impurity, magnetic and electric fields

Yaseen

Shaer

Elsaid

2019

Chinese Journal of Physics

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Impurity effects on the magnetization and magnetic susceptibility of an electron confined in a quantum ring under the presence of an external magnetic field

Elsaid

Shaer

Hjaz

et al. 2020

Chinese Journal of Physics

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Magnetization of Coupled Double Quantum Dot in Magnetic Fields

Cited by 6 publications

References 0 publications

The Energy Spectra and Heat Capacity of GaAs Gaussian Quantum Dot in an External Magnetic Field

The Energy Spectra and Heat Capacity of GaAs Gaussian Quantum Dot in an External Magnetic Field

The magnetic properties of GaAs parabolic quantum dot in the presence of donor impurity, magnetic and electric fields

Impurity effects on the magnetization and magnetic susceptibility of an electron confined in a quantum ring under the presence of an external magnetic field

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