Quantum Hall effect in lateral surface superlattices
- 26 August 1991
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 3 (34), 6605-6612
- https://doi.org/10.1088/0953-8984/3/34/006
Abstract
The authors report magnetotransport measurements and the quantum Hall effect in lateral surface superlattices, realized in GaAs/AlGaAs high mobility heterojunctions with grid gates. They observe perturbation or destruction of the integer quantum Hall effect by a sufficiently strong periodic potential.Keywords
This publication has 20 references indexed in Scilit:
- Transport in a superlattice of 1D ballistic channelsJournal of Physics: Condensed Matter, 1990
- Landau level broadening and Van Hove singularities in lateral surface superlatticesSurface Science, 1990
- Magnetoresistance Oscillations in a Two-Dimensional Electron Gas Induced by a Submicrometer Periodic PotentialEurophysics Letters, 1989
- Fabrication of ultra-short gate MESFETs and BlochFETS by electron beam lithographySuperlattices and Microstructures, 1986
- The quantized Hall effectReviews of Modern Physics, 1986
- Quantized Hall Conductance in a Two-Dimensional Periodic PotentialPhysical Review Letters, 1982
- New Method for High-Accuracy Determination of the Fine-Structure Constant Based on Quantized Hall ResistancePhysical Review Letters, 1980
- First-Principles Calculation of Diamagnetic Band StructurePhysical Review Letters, 1980
- Energy levels and wave functions of Bloch electrons in rational and irrational magnetic fieldsPhysical Review B, 1976
- The General Motion of Conduction Electrons in a Uniform Magnetic Field, with Application to the Diamagnetism of MetalsProceedings of the Physical Society. Section A, 1955