Spin-orbit interaction effects on binding energy and susceptibility of an off-centre D < sup > 0 < /sup > impurity in a Gaussian dot in magnetic field
Spin-orbit interaction effects on binding energy and susceptibility of an off-centre D < sup > 0 < /sup > impurity in a Gaussian dot in magnetic field
| dc.contributor.author | Saini, Pooja | |
| dc.contributor.author | Mukhopadhyay, Soma | |
| dc.contributor.author | Chatterjee, Ashok | |
| dc.date.accessioned | 2022-03-27T11:38:47Z | |
| dc.date.available | 2022-03-27T11:38:47Z | |
| dc.date.issued | 2021-09-15 | |
| dc.description.abstract | An off-centre hydrogenic D0 centre situated in a 2D Gaussian quantum dot is studied taking into accounts the effects of Rashba Dresselhaus spin-orbit interactions and an external magnetic field. The ground state binding energy of the D0 complex is calculated using a variational method with an improved wave function. The magnetic susceptibility of the system is also calculated. The results show interesting behaviour with respect to different quantum dot parameters and spin-orbit couplings. | |
| dc.identifier.citation | Physica B: Condensed Matter. v.617 | |
| dc.identifier.issn | 09214526 | |
| dc.identifier.uri | 10.1016/j.physb.2021.413099 | |
| dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S0921452621002878 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/14353 | |
| dc.subject | Binding energy | |
| dc.subject | GaAs quantum dot | |
| dc.subject | Gaussian confinement | |
| dc.subject | Magnetic field | |
| dc.subject | Magnetic susceptibility | |
| dc.subject | Off-centre D complex 0 | |
| dc.subject | Spin-orbit interactions | |
| dc.title | Spin-orbit interaction effects on binding energy and susceptibility of an off-centre D < sup > 0 < /sup > impurity in a Gaussian dot in magnetic field | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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