Energy states and exchange energy of coupled double quantum dot in a magnetic field
Publish place: International Journal of Nano Dimension، Vol: 8، Issue: 1
Publish Year: 1396
Type: Journal paper
Language: English
View: 167
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
JR_IJND-8-1_001
Index date: 14 July 2022
Energy states and exchange energy of coupled double quantum dot in a magnetic field abstract
The ground state energies of two interacting electrons confined in a coupled double quantum dot (DQD) presented in a magnetic field has been calculated by solving the relative Hamiltonian using variational and exact diagonalization methods. The singlet-triplet transitions in the angular momentum and spin of the quantum dot ground state had been shown .We have studied the magnetic field versus confining frequency and magnetic field versus potential barrier height phase diagram of DQD .Furthermore, we have investigated the dependence of the exchange energy of two electron double quantum dot on the confining frequency, potential height barrier, barrier width and magnetic field strength. The comparisons show that our results are in very good agreement with reported works.
Energy states and exchange energy of coupled double quantum dot in a magnetic field Keywords:
Energy states and exchange energy of coupled double quantum dot in a magnetic field authors
Mohammad Elsaid
Department of Physics, An-Najah National University, Nablus,West Bank, Jordan
Eshtiaq Hjaz
Department of Physics, An-Najah National University, Nablus,West Bank, Jordan
Ayham Shaer
Department of Physics, An-Najah National University, Nablus,West Bank, Jordan
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :