Electromodulation of the bilayer $ν$=2 quantum Hall phase diagram

Preprint

26 January 1999

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9901296

Abstract

We make a number of precise experimental predictions for observing the various magnetic phases and the quantum phase transitions between them in the $\nu$=2 bilayer quantum Ha ll system. In particular, we analyze the effect of an external bias voltage on the quantum phase diagram, finding that a finite bias should readily enable the experimental observation of the recently predicted novel canted antiferromagnetic phase in transport and spin polarization measurements.

Keywords

ANTIFERROMAGNETIC
BIAS
BILAYER
ELECTROMODULATION
HALL PHASE
PHASE DIAGRAM
PHASE TRANSITIONS
QUANTUM HALL
QUANTUM PHASE
SPIN POLARIZATION

All Related Versions

Version 1, 1999-01-26, ArXiv
Published version: Physical Review Letters, 83 (1), 168.

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