Abstract:
A solid-state implementation of a set of one- and two-qbit gates for quantum computing is proposed. The qbit is defined as the state of an electron running along two quan...Show MoreMetadata
Abstract:
A solid-state implementation of a set of one- and two-qbit gates for quantum computing is proposed. The qbit is defined as the state of an electron running along two quantum wires, suitably coupled through a potential barrier with variable height and/or width. Single-qbit gates are implemented using the coupling between the two wires. The two-qbit gates have been designed using a Coulomb coupler to induce a mutual phase modulation of the two qbits. A number of runs have been performed using a time-dependent 2D Schrodinger solver.
Published in: 2000 International Conference on Simulation Semiconductor Processes and Devices (Cat. No.00TH8502)
Date of Conference: 06-08 September 2000
Date Added to IEEE Xplore: 06 August 2002
Print ISBN:0-7803-6279-9
