Charge based quantum computer without charge transfer
V. Vyurkov, L. Y. Gorelik · arXiv (Cornell University) · 2000
A novel implementation of a charge based quantum computer is proposed. There is no charge transfer during calculation, therefore, uncontrollable entanglement between qubits due to long-range Coulomb forces is suppressed. High-speed computation with 1ps per an operation looks as feasible.