Phonon Mediated Transresistivity in a Double Layer Composite Fermion System
Condensed Matter
2007-05-23 v1
Abstract
We consider the fractional drag in a double layer system of two-dimensional electrons in the half-filled lowest Landau level. At sufficiently large inter-layer separations the drag is dominated by exchange of acoustic phonons and exhibits novel temperature and inter-layer distance dependences. At low temperatures the phonon mediated drag is strongly enhanced with respect to the case of zero magnetic field.
Cite
@article{arxiv.cond-mat/9812093,
title = {Phonon Mediated Transresistivity in a Double Layer Composite Fermion System},
author = {D. V. Khveshchenko},
journal= {arXiv preprint arXiv:cond-mat/9812093},
year = {2007}
}
Comments
Latex, 13 pages, Nordita report