Implementation of quantum information processing based on spatially localized electronic spins in stable molecular radicals is discussed. The necessary operating conditions for such molecules are formulated in self-assembled monolayer (SAM) systems. As a model system we start with 1, 3 -diketone types of neutral radicals. Using first principles quantum chemical calculations we prove that these molecules have the stable localized electron spin, which may represent a qubit in quantum information processing.
@article{arxiv.quant-ph/0307136,
title = {Neutral Radical Molecules Ordered in Self-Assembled Monolayer Systems for Quantum Information Processing},
author = {A. Tamulis and V. I. Tsifrinovich and S. Tretiak and G. P. Berman and D. L. Allara},
journal= {arXiv preprint arXiv:quant-ph/0307136},
year = {2007}
}