0411202v2

related topics
{spin, pulse, spins}
{force, casimir, field}
{field, particle, equation}
{level, atom, field}
{group, space, representation}
{qubit, qubits, gate}
{entanglement, phys, rev}
{measurement, state, measurements}
{operator, operators, space}
{energy, gaussian, time}
{energy, state, states}

Characteristic parameters and dynamics of two-qubit system in self-assembled monolayers

Zilvinas Rinkevicius, Gennady P. Berman, David. L. Allara, Vladimir I. Tsifrinovich, Sergei Tretiak

abstract: We suggest the application of nitronylnitroxide substituted with methyl group and 2,2,6,6-tetramethylpiperidin organic radicals as 1/2-spin qubits for self-assembled monolayer quantum devices. We show that the oscillating cantilever driven adiabatic reversals technique can provide the read-out of the spin states. We compute components of the $g$-tensor and dipole-dipole interaction tensor for these radicals. We show that the delocalization of the spin in the radical may significantly influence the dipole-dipole interaction between the spins.

oai_identifier:
oai:arXiv.org:quant-ph/0411202
categories:
quant-ph
comments:
20 pages, 5 figures
arxiv_id:
quant-ph/0411202
created:
2004-11-29
updated:
2004-11-29

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