Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect

Details Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect

2007-05-24

arxiv.org/abs/0705.3547v3

Appl. Phys. Lett. 91, 092129 (2007)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

3 pages, 4 figures

Scientific paper

10.1063/1.2778465

Using a conventional Hall-bar geometry with a micro-metal strip on top of the surface, we demonstrate an electrical coherent control of nuclear spins in an AlGaAs/GaAs semiconductor heterostructure. A breakdown of integer quantum Hall (QH) effect is utilized to dynamically polarize nuclear spins. By applying a pulse rf magnetic field with the metal strip, the quantum state of the nuclear spins shows Rabi oscillations, which is detected by measuring longitudinal voltage of the QH conductor.

Affiliated with

Also associated with

No associations

Rating

Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect 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 Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-606133