Coherent electron wavepacket propagation and entanglement in array of coupled quantum dotsG. M. Nikolopoulos, D. Petrosyan and P. Lambropoulos
Institute of Electronic Structure & Laser, FORTH P.O. Box 1527, Heraklion 71110, Crete, Greece
(Received 6 October 2003; accepted 26 November 2003)
We study the dynamics of single-electron transport in a linear array of tunnel-coupled quantum dots. We show that this system can serve as an ideal quantum channel, enabling a controlled transport and entanglement of electrons in a large-scale integrated quantum computer.
03.67.-a - Quantum information.
73.63.Kv - Quantum dots.
73.23.Hk - Coulomb blockade; single-electron tunneling.
© EDP Sciences 2004