Oscillation modes of two-dimensional nanostructures within the time-dependent local-spin-density approximation

Physics – Condensed Matter – Mesoscale and Nanoscale Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4 RevTex pages and 4 GIF figures, accepted in PRL

Scientific paper

10.1103/PhysRevLett.83.3266

We apply the time-dependent local-spin-density approximation as general theory to describe ground states and spin-density oscillations in the linear response regime of two-dimensional nanostructures of arbitrary shape. For this purpose, a frequency analysis of the simulated real-time evolution is performed. The effect on the response of the recently proposed spin-density waves in the ground state of certain parabolic quantum dots is considered. They lead to the prediction of a new class of excitations, soft spin-twist modes, with energies well below that of the spin dipole oscillation.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Oscillation modes of two-dimensional nanostructures within the time-dependent local-spin-density approximation 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 Oscillation modes of two-dimensional nanostructures within the time-dependent local-spin-density approximation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oscillation modes of two-dimensional nanostructures within the time-dependent local-spin-density approximation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-39364

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.