Cyclotron spin-flip excitations in a nu = 1/3 quantum Hall ferromagnet.

@article{Vankov2009CyclotronSE,
  title={Cyclotron spin-flip excitations in a nu = 1/3 quantum Hall ferromagnet.},
  author={A B Van'kov and Leonid V Kulik and S. M. Dickmann and Igor V Kukushkin and V. E. Kirpichev and Werner Dietsche and S. Schmult},
  journal={Physical review letters},
  year={2009},
  volume={102 20},
  pages={206802}
}
Inelastic light scattering spectroscopy discloses a novel type of cyclotron spin-flip excitation in a quantum Hall system around the nu = 1/3 filling. The excitation energy follows qualitatively the degree of electron spin polarization, reaching a maximum value at nu = 1/3. This characterizes the new excitation as a nu = 1/3 ferromagnet eigenmode. The mode… CONTINUE READING