Talks
| Hybridization induced spin gaps in a assymetric quantum well system |
| Stephane Pons |
| EPFL and Nancy université-CNRS |
| Friday 23 May 2008 , 16h00 |
| Talk at the workshop (2008) |
We show that a BiAg surface alloy grown on a thin film of Ag leads to the interplay between the electronic states of the surface alloy and the quantum well states developing in the Ag layer. This interaction produces a set of spin-split bands and leads also to openings of spin-dependent gaps in the band structure. |