The binding energies of two electrons in a spherical quantum dot with square-well potential confinement are considered. The electron-electron interaction is included through a screened coulomb potential using the Richardson-Vinsome screening function applicable to GaAs. The finite barrier model lead
Control of electron correlations in a spherical quantum dot
✍ Scribed by Yu. E. Lozovik; S. Yu. Volkov
- Book ID
- 110133720
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2003
- Tongue
- English
- Weight
- 73 KB
- Volume
- 45
- Category
- Article
- ISSN
- 1063-7834
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A model for a quantum ring in magnetic fields is introduced where various electronic properties viz., the single-and many-electron energy spectrum, magnetization (persistent current) and the dipole-allowed absorption energies can be studied very accurately. The impurity potential lifts the degenerac
We present a study of the electronic structure of two laterally coupled Gaussian quantum dots filled with two particles. The exact diagonalization method has been used in order to inspect the spatial correlations and examine the particular spin singlet-triplet configurations for different coupling d