Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits

Details Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits

2001-03-20

arxiv.org/abs/quant-ph/0103116v1

Proc. Int. Conf. Quantum Inf. (ICQI 2001), article PB19, 3 pages, eds. N.P. Bigelow, J.H. Eberly, C.R. Stroud, Jr. and I.A. Wa

Physics

Quantum Physics

3 pages in PDF

Scientific paper

We combine elements of the 1998 quantum computing proposals by Privman, Vagner and Kventsel, and by Kane, with the new idea of nuclear-spin qubit interactions mediated indirectly via the bound outer electrons of impurity atoms whose nuclear spins 1/2 are the qubits. These electrons, in turn, interact via the two-dimensional electron gas in the quantum Hall effect regime. The resulting quantum computing scheme retains all the gate-control and measurement aspects of the proposal by Kane, but allows qubit spacing at distances of order 100 nm, attainable with the present-day semiconductor-heterostructure device technologies.

Affiliated with

Also associated with

No associations

Rating

Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-2092