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Magnetization of GaAs Parabolic Quantum Dot by Variation Method



Author(s)

Ayham SHAER, Mohammad K. ELSAID and Musa ELHASAN

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DOI:10.17265/2159-5348/2016.02.006

Physics Department, Faculty of Science, An-Najah National University, Nablus, West Bank, Palestine

The magnetization of two interacting electrons confined in a quantum dot presented in a magnetic field had been calculated by solving the relative Hamiltonian using variational method. We had investigated the dependence of the magnetization on temperature, magnetic field strength and confining frequency. The singlet-triplet transitions in the ground state of the quantum dot spectra and the corresponding jumps in the magnetization curves had been shown. The comparisons show that our results are in very good agreement with reported works.

Magnetization, variational method, quantum dot.