دورية
Diamagnetic Susceptibility of a Hemi-Cylindrical Quantum Dot in the Presence of an Off-Center Donor Atom
العنوان: | Diamagnetic Susceptibility of a Hemi-Cylindrical Quantum Dot in the Presence of an Off-Center Donor Atom |
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المؤلفون: | Mommadi, O., Chouef, Soufiane, Boussetta, Reda, Hbibi, Mohammed, Belamkadem, Laaziz, Chnafi, Mohamed, El Hadi, Mohamed, El Moussaouy, Abdelaaziz, Duque, Carlos Mario, Duque, Carlos Alberto, El-Miad, Abdelhamid Kerkour, Falyouni, Farid |
المصدر: | Diffusion and Defect Data Part A: Defect and Diffusion Forum; August 2023, Vol. 428 Issue: 1 p83-90, 8p |
مستخلص: | In this paper, we have studied the electron-donor atom diamagnetic susceptibility confined in a hemi-cylindrical quantum dot (QD). It is analyzed specifically how the impurity location affects diamagnetic susceptibility. The 3D Schrödinger equation in hemi-cylindrical QD was solved using the finite difference method within the effective mass approximation. This is accomplished by performing our system's Hamiltonian in hemi-cylindrical geometry. We have demonstrated that the hemicylindrical size and impurity position have a significant impact on the diamagnetic susceptibility. When the impurity is localized in the center of the nanostructure for the hemi-cylindrical QD, the diamagnetic susceptibility reaches its greatest value. |
قاعدة البيانات: | Supplemental Index |
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