Frictional drag in two-dimensional double-layer systems

DOI to cite this document:: 10.5283/epub.1368

Badalyan, Samvel M. ; Rössler, Ulrich

PDF
(285kB) - Repository staff only

Date of publication of this fulltext: 05 Aug 2009 13:28

Alternative links to fulltext:DOI Publisher

Details

Export bibliographical data

Abstract

We have calculated the temperature dependence of the frictional drag between spatially separated quantum wells with parallel two-dimensional electron gases due to interlayer electron-electron interaction mediated by virtual exchange of acoustic phonons due to piezoelectric and deformation potential interaction. It is shown that the frictional drag is dominated by the piezoelectric coupling. ...