DRAG IN PAIRED ELECTRON-HOLE LAYERS

Authors
VIGNALE G MACDONALD AH
Citation
G. Vignale et Ah. Macdonald, DRAG IN PAIRED ELECTRON-HOLE LAYERS, Physical review letters, 76(15), 1996, pp. 2786-2789
Citations number
38
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
76
Issue
15
Year of publication
1996
Pages
2786 - 2789
Database
ISI
SICI code
0031-9007(1996)76:15<2786:DIPEL>2.0.ZU;2-K
Abstract
We investigate transresistance effects in electron-hole double-layer s ystems with a superfluid electron-hole condensate. Our theory is based on the use of a minimum dissipation premise to fix the current carrie d by the condensate. We find that the drag resistance jumps discontinu ously at the condensation temperature and diverges as the temperature approaches zero.