The magnetic properties of GaAs parabolic quantum dot in the presence of donor impurity, magnetic and electric fields
- Publication Type
- Original research
- Authors
- asmaa yassen
- mohammad elsaid
- ayham shaer
The magnetization and the magnetic susceptibility quantities of a single electron moving in a two-dimensional (2D) parabolic quantum dot are studied under the influence of external uniform electric and magnetic fields, in the presence of a donor impurity. The Hamiltonian was solved using shifted 1/N expansion method within the effective mass approximation. The results have been displayed as a function of physical parameters: confinement strength ω0, magnetic field strength ωc, temperature T and electric field strength F.
Journal
- Title
- chinese journal of physics
- Publisher
- Physical Society of Taiwan
- Publisher Country
- China
- Indexing
- Thomson Reuters
- Impact Factor
- 2.544
- Publication Type
- Both (Printed and Online)
- Volume
- 60
- Year
- 2019
- Pages
- 598-611