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- Classical mechanism for negative magnetoresistance in two dimensions doi link

Auteur(s): Dmitriev A., Dyakonov M., Jullien R.

(Article) Publié: Physical Review B, vol. 64 p.233321- (2001)
Texte intégral en Openaccess : arxiv


Ref HAL: hal-00176754_v1
Ref Arxiv: cond-mat/0103490
DOI: 10.1103/PhysRevB.64.233321
WoS: 000172867900038
Ref. & Cit.: NASA ADS
Exporter : BibTex | endNote
53 Citations
Résumé:

The classical two-dimensional problem of non-interacting electrons scattered by short-range impurity centers in the presence of magnetic field is investigated both analytically and numerically. A strong magnetoresistance exists in such a system, due to freely circling electrons, which are not taken into account by the Boltzmann-Drude approach. A parabolic magnetoresistance is found at low fields.



Commentaires: 4 pages, 3 figures