Gaussian, three-dimensional-XY,and lowest-Landau-level scalings in the low-field fluctuation magnetoconductivity ofBi2Sr2CaCu2O8

1997 ◽  
Vol 56 (17) ◽  
pp. 10836-10839 ◽  
Author(s):  
R. Menegotto Costa ◽  
P. Pureur ◽  
L. Ghivelder ◽  
J. A. Campá ◽  
I. Rasines
Keyword(s):  
Landau Level ◽  
Three Dimensional ◽  
Field Fluctuation ◽  
Low Field ◽  
Lowest Landau Level

scholarly journals Unconventional Hall response in the quantum limit of HfTe5

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
S. Galeski ◽  
X. Zhao ◽  
R. Wawrzyńczak ◽  
T. Meng ◽  
T. Förster ◽  
...  
Keyword(s):  
Hall Effect ◽  
Landau Level ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Three Dimensional ◽  
Quantum Limit ◽  
Strong Electron ◽  
Electron Band ◽  
Lowest Landau Level ◽  
Interacting Electrons

AbstractInteracting electrons confined to their lowest Landau level in a high magnetic field can form a variety of correlated states, some of which manifest themselves in a Hall effect. Although such states have been predicted to occur in three-dimensional semimetals, a corresponding Hall response has not yet been experimentally observed. Here, we report the observation of an unconventional Hall response in the quantum limit of the bulk semimetal HfTe5, adjacent to the three-dimensional quantum Hall effect of a single electron band at low magnetic fields. The additional plateau-like feature in the Hall conductivity of the lowest Landau level is accompanied by a Shubnikov-de Haas minimum in the longitudinal electrical resistivity and its magnitude relates as 3/5 to the height of the last plateau of the three-dimensional quantum Hall effect. Our findings are consistent with strong electron-electron interactions, stabilizing an unconventional variant of the Hall effect in a three-dimensional material in the quantum limit.

Magnetotransport of a quasi-three-dimensional electron gas in the lowest Landau level

2002 ◽  
Vol 65 (20) ◽  
Author(s):  
G. M. Gusev ◽  
A. A. Quivy ◽  
T. E. Lamas ◽  
J. R. Leite ◽  
A. K. Bakarov ◽  
...  
Keyword(s):  
Landau Level ◽  
Electron Gas ◽  
Three Dimensional ◽  
Dimensional Electron ◽  
Lowest Landau Level ◽  
Dimensional Electron Gas

scholarly journals Enhancing biological analyses with three dimensional field asymmetric ion mobility, low field drift tube ion mobility and mass spectrometry (μFAIMS/IMS-MS) separations

The Analyst ◽  
2015 ◽  
Vol 140 (20) ◽  
pp. 6955-6963 ◽  
Author(s):  
Xing Zhang ◽  
Yehia M. Ibrahim ◽  
Tsung-Chi Chen ◽  
Jennifer E. Kyle ◽  
Randolph V. Norheim ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ion Mobility ◽  
Drift Tube ◽  
Three Dimensional ◽  
Separation Power ◽  
Low Field ◽  
Field Drift

Novel μFAIMS/IMS-MS three dimensional separations were optimized to enhance separation power and selectivity in biological analyses.

scholarly journals 3DXYand Lowest Landau Level Fluctuations in DeoxygenatedYBa2Cu3O7−δThin Films

1997 ◽  
Vol 78 (16) ◽  
pp. 3173-3176 ◽  
Author(s):  
Katerina Moloni ◽  
Mark Friesen ◽  
Shi Li ◽  
Victor Souw ◽  
P. Metcalf ◽  
...  
Keyword(s):  
Landau Level ◽  
Lowest Landau Level

scholarly journals Quantum and classical localization in the lowest Landau level

2003 ◽  
Vol 68 (20) ◽  
Author(s):  
Nancy Sandler ◽  
Hamid R. Maei ◽  
Jané Kondev
Keyword(s):  
Landau Level ◽  
Lowest Landau Level ◽  
Classical Localization
Sign in / Sign up

Export Citation Format

Share Document