Simultaneous effects of spatial electric field and spin–orbit interaction on the cubic quantum dot energy levels
✍ Scribed by B. Vaseghi; G. Rezaei; V. Azizi; F. Taghizadeh
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 364 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1386-9477
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📜 SIMILAR VOLUMES
The electron sub-band energy of a cubic GaAs/AlAs quantum dot under an applied spatial electric field is theoretically investigated within a variational scheme. In this case, we show that the electron sub-band energy E decreases with spatial electric field strength F and increases or decreases depen
The binding energy of a donor impurity in a spherical GaAs±(Ga,Al)As quantum dot with parabolic confinement is calculated as a function of the radius of the quantum dot and as a function of the intensity of an applied electric field. Calculations are performed within the effective-mass approximation