Journal
PHYSICAL REVIEW B
Volume 85, Issue 4, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.85.041310
Keywords
-
Funding
- NSERC
- CIFAR
- FQRNT
- Microsoft Station-Q
- Gordon and Betty Moore Foundation
- National Science Foundation MRSEC through the Princeton Center for Complex Materials [DMR-0819860]
- NSF [DMR-0084173]
- State of Florida
- DOE
Ask authors/readers for more resources
We report an unusual temperature dependence in the magnetoresistance of a weakly interacting high mobility 2D electron gas (2DEG) under a parallel magnetic field and in the current configuration I perpendicular to B. While the linear temperature dependence below 10 K and the exponential temperature dependence above 40 K agree with the existing theory of electron-phonon scattering, a field-induced resistivity saturation behavior characterized by an almost complete suppression of the temperature dependence is observed from approximately 20 to 40 K, which is in sharp contrast to the phenomenology observed in the configuration I parallel to B. Possible origins of this intermediate temperature phenomenon are discussed.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available