English

Quantum Hall effect at low magnetic fields due to electron-electron interaction: A Comment on cond-mat/9906450 (published in Phys. Rev. Lett. 84, 3141 (2000))

Mesoscale and Nanoscale Physics 2007-05-23 v1

Abstract

In a recent preprint cond-mat/9906450 (published in PRL 84, 3141 (2000)) Bodo Huckestein showed that at real experimental conditions it is not possible to observe the quantum Hall effect (QHE) at ωcτ<1\omega_{c}\tau <1 predicted by Khmelnitskii (ωc=eB/m\omega_{c}=eB/m is the cyclotron frequency and τ\tau is the scattering time). We would like to point out here that in fact the situation is not so hopeless due to the influence of the electron-electron interaction.

Keywords

Cite

@article{arxiv.cond-mat/0009210,
  title  = {Quantum Hall effect at low magnetic fields due to electron-electron interaction: A Comment on cond-mat/9906450 (published in Phys. Rev. Lett. 84, 3141 (2000))},
  author = {S. S. Murzin and A. G. M. Jansen},
  journal= {arXiv preprint arXiv:cond-mat/0009210},
  year   = {2007}
}

Comments

1 page, submitted to Phys. Rev. Lett