arXiv · 1504.06445
Integer Quantum Hall Effect in Graphene
Abstract
We study the quantum Hall effect in a monolayer graphene by using an approach based on thermodynamical properties. This can be done by considering a system of Dirac particles in an electromagnetic field and taking into account of the edges effect as a pseudo-potential varying continuously along the $x$ direction. At low temperature and in the weak electric field limit, we explicitly determine the thermodynamical potential. With this, we derive the particle numbers in terms of the quantized flux and therefore the Hall conductivity immediately follows.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Ahmed Jellal. 2015-04-24. Integer Quantum Hall Effect in Graphene. https://doi.org/10.1016/j.physleta.2016.02.038
Cite the original work for its findings. Save a collection to share your selection of sources.