From insulator to quantum Hall liquid at low magnetic fields

Details From insulator to quantum Hall liquid at low magnetic fields From insulator to quantum Hall liquid at low magnetic fields

2006-01-21

arxiv.org/abs/cond-mat/0601490v2

Phys. Rev. B 78, 113305 (2008)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

Magneto-oscillations governed by Shubnikov-de Haas theory are observed between the low-field insulator and quantum Hall liquid

Scientific paper

10.1103/PhysRevB.78.113305

We have performed low-temperature transport measurements on a GaAs two-dimensional electron system at low magnetic fields. Multiple temperature-independent points and accompanying oscillations are observed in the longitudinal resistivity between the low-field insulator and the quantum Hall (QH) liquid. Our results support the existence of an intermediate regime, where the amplitudes of magneto-oscillations can be well described by conventional Shubnikov-de Haas theory, between the low-field insulator and QH liquid.

Affiliated with

Also associated with

No associations

Rating

From insulator to quantum Hall liquid at low magnetic fields 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 From insulator to quantum Hall liquid at low magnetic fields, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and From insulator to quantum Hall liquid at low magnetic fields will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-438578