225 citations · 1.7k across the 33 of their papers we have counts for
3 papers · 1 filter
Imaging Cyclotron Orbits of Electrons in Graphene
S. Bhandari, G. H. Lee, A. Klales +5
Electrons in graphene can travel for several microns without scattering at low temperatures, and their motion becomes ballistic, following classical trajectories. When a magnetic f…
Continuous and reversible tuning of the disorder-driven superconductor-insulator transition in bilayer graphene
Gil-Ho Lee, Dongchan Jeong, Kee-Su Park +3
The influence of static disorder on a quantum phase transition (QPT) is a fundamental issue in condensed matter physics. As a prototypical example of a disorder-tuned QPT, the supe…
Observation of negative refraction of Dirac fermions in graphene
Gil-Ho Lee, Geon-Hyoung Park, Hu-Jong Lee
Half a century ago, Veselago proposed left-handed materials with negative permittivity and permeability, in which waves propagate with phase and group velocities in opposite direct…