Spin Lifetime in Small Electron Spin Ensembles Measured by Magnetic Resonance Force Microscopy

Details Spin Lifetime in Small Electron Spin Ensembles Measured by Magnetic Resonance Force Microscopy Spin Lifetime in Small Electron Spin Ensembles Measured by Magnetic Resonance Force Microscopy

2011-10-28

arxiv.org/abs/1110.6410v1

Phys. Rev. B 84, 220405(R) (2011)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

5 pages, 5 figures, accepted in Phys. Rev. B (Rapid Comm.)

Scientific paper

10.1103/PhysRevB.84.220405

Magnetic Resonance Force Microscopy can enable nanoscale imaging of spin lifetime. We report temperature dependent measurements of the spin correlation time $\tau_m$ of the statistical fluctuations of the spin polarization---the spin noise---of ensembles containing $\sim 100$ electron spins by this technique. Magneto-mechanical relaxation due to spin-cantilever coupling was controlled and spurious mechanisms that can affect the spin correlation time of the microscopic signal were characterized. These measurements have ramifications for optimizing spin sensitivity, understanding local spin dynamics and for nanoscale imaging.

Affiliated with

Also associated with

No associations

Rating

Spin Lifetime in Small Electron Spin Ensembles Measured by Magnetic Resonance Force Microscopy 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 Spin Lifetime in Small Electron Spin Ensembles Measured by Magnetic Resonance Force Microscopy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spin Lifetime in Small Electron Spin Ensembles Measured by Magnetic Resonance Force Microscopy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-686680