Effect of Rashba and Dresselhaus spin-orbit interactions on the ground state properties of a D < sup > 0 < /sup > impurity in a Gaussian GaAs quantum dot placed in a magnetic field
Effect of Rashba and Dresselhaus spin-orbit interactions on the ground state properties of a D < sup > 0 < /sup > impurity in a Gaussian GaAs quantum dot placed in a magnetic field
| dc.contributor.author | Saini, Pooja | |
| dc.contributor.author | Boda, Aalu | |
| dc.contributor.author | Chatterjee, Ashok | |
| dc.date.accessioned | 2022-03-27T11:43:17Z | |
| dc.date.available | 2022-03-27T11:43:17Z | |
| dc.date.issued | 2019-07-11 | |
| dc.description.abstract | The ground state energy and binding energy of a hydrogenic donor impurity (D0) in a three-dimensional GaAs quantum dot with Gaussian confinement is calculated variationally incorporating the effect of Rashba and Dresselhaus spin-orbit interactions in the presence of an external magnetic field. The results show that the Rashba spin-orbit interaction and the strength of the confinement potential reduce the ground state energy of the donor impurity, whereas the magnetic field enhances them. Interestingly, the Dresselhaus spin-orbital interaction enhances the binding energy of the impurity in the presence of a magnetic field. | |
| dc.identifier.citation | AIP Conference Proceedings. v.2115 | |
| dc.identifier.issn | 0094243X | |
| dc.identifier.uri | 10.1063/1.5113338 | |
| dc.identifier.uri | http://aip.scitation.org/doi/abs/10.1063/1.5113338 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/14564 | |
| dc.title | Effect of Rashba and Dresselhaus spin-orbit interactions on the ground state properties of a D < sup > 0 < /sup > impurity in a Gaussian GaAs quantum dot placed in a magnetic field | |
| dc.type | Conference Proceeding. Conference Paper | |
| dspace.entity.type |
Files
License bundle
1 - 1 of 1