2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/101744Prospects for the quantum control of electrons in the silicon quantum computer architecture are considered theoretically. In particular, we investigate the feasibility of shuttling donor-bound electrons between the impurity in the bulk and the Si-SiO2 interface by tuning an external electric field. We calculate the shuttling time to range from sub-picoseconds to nanoseconds depending on the distance (~ 10-50 nm) of the donor from the interface. Our results establish that quantum control in such nanostructure architectures could, in principle, be achieved.Version accepted for publication in PRLMesoscale and Nanoscale PhysicsQuantum PhysicsQuantum control of donor electrons at the Si-SiO2 interfacetext