Vanishing Hall Coefficient in the Extreme Quantum Limit in Photocarrier-Doped SrTiO3

Details Vanishing Hall Coefficient in the Extreme Quantum Limit in Photocarrier-Doped SrTiO3 Vanishing Hall Coefficient in the Extreme Quantum Limit in Photocarrier-Doped SrTiO3

2008-03-05

arxiv.org/abs/0803.0723v1

Phys. Rev. Lett. 101, 096601 (2008)

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, 4 figures

Scientific paper

10.1103/PhysRevLett.101.096601

We have investigated the extreme quantum limit of photogenerated electrons in quantum paraelectric SrTiO3. This regime is distinct from conventional semiconductors, due to the large electron effective mass and large lattice dielectric constant. At low temperature, the magnetoresistance and Hall resistivity saturate at high magnetic field, deviating from conventional behavior. As a result, the Hall coefficient vanishes on the scale of the ratio of the Landau level splitting to the thermal energy, indicating the essential role of lowest Landau level occupancy, as limited by thermal broadening.

Affiliated with

Also associated with

No associations

Rating

Vanishing Hall Coefficient in the Extreme Quantum Limit in Photocarrier-Doped SrTiO3 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 Vanishing Hall Coefficient in the Extreme Quantum Limit in Photocarrier-Doped SrTiO3, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vanishing Hall Coefficient in the Extreme Quantum Limit in Photocarrier-Doped SrTiO3 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-161752