Diamond as a Solid State Quantum Computer with a Linear Chain of Nuclear Spins System

Abstract

By removing a 12 C atom from the tetrahedral configuration of the diamond, replac ing it by a 13 C atom, and repeating this in a linear direction, it is possible to have a linear chain of nuclear spins one half and to build a solid state quantum computer. One qubit rotation, controlled-not (CNOT) and controlled-controlled-not (CCNOT) quantum gates are obtained immediately from this configuration. CNOT and CCNOT quantum gates are used to determined the design parameters of this quantum computer.