Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems

Details Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems

2011-06-09

arxiv.org/abs/1106.1777v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

13 pages, 3 figures

Scientific paper

In bilayer systems electron-hole (e-h) pairs with spatially separated components (i.e., with electrons in one layer and holes in the other) can be condensed to a superfluid state when the temperature is lowered. This article deals with the influence of randomly distributed inhomogeneities on the superfluid properties of such bilayer systems in a strong perpendicular magnetic field. Ionized impurities and roughenings of the conducting layers are shown to decrease the superfluid current density of the e-h pairs. When the interlayer distance is smaller than or close to the magnetic length, the fluctuations of the interlayer distance considerably reduce the superfluid transition temperature.

Affiliated with

Also associated with

No associations

Rating

Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-580194