1.
Phys Rev Lett
; 85(9): 1942-5, 2000 Aug 28.
Article
in English
| MEDLINE
| ID: mdl-10970653
ABSTRACT
The response of composite fermions to large wave vector scattering has been studied through phonon drag measurements. While the response retains qualitative features of the electron system at zero magnetic field, notable discrepancies develop as the system is varied from a half-filled Landau level by changing density or field. These deviations, which appear to be inconsistent with the current picture of composite fermions, are absent if half filling is maintained while changing density. There remains, however, a clear deviation from the temperature dependence anticipated for 2k(F) scattering.
2.
Phys Rev B Condens Matter
; 54(14): R9639-R9642, 1996 Oct 01.
Article
in English
| MEDLINE
| ID: mdl-9984780
3.
Phys Rev B Condens Matter
; 47(19): 12957-12960, 1993 May 15.
Article
in English
| MEDLINE
| ID: mdl-10005500
4.
Phys Rev B Condens Matter
; 44(12): 6511-6514, 1991 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-9998517
5.