The Non-Dissipative Spin-Hall Current
| dc.creator | Schmeltzer, D. | |
| dc.date | 2005-09-23 | |
| dc.date | 2005-11-30 | |
| dc.date.accessioned | 2026-07-07T06:41:51Z | |
| dc.date.available | 2026-07-07T06:41:51Z | |
| dc.description | A theory based on the Aharonov -Bohm effect in the momentum space for the Spin-Hall conductivity without a magnetic field is presented. The two dimensional Rashba Hamiltonian is diagonalized in the momentum spinor basis. This spinor is singular at K=0. The representation of the cartesian coordinates in the spinor momentum basis obey non-commutative rules. The non-commuting relations are a result of an effective Aharonov-Bohm vortex at K=0. We find the exact value of $\frac{e}{4π}$ for the Spin-Hall conductivity. The effect of a time reversal scattering potential on the Spin-Hall current causes the current to vanishes for an infinite system. | |
| dc.description | submitted to P.R.L | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0509607 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0509607 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/101821 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | The Non-Dissipative Spin-Hall Current | |
| dc.type | text |