Himadri Chakraborti, Cosimo Gorini, Angelika Knothe, Ming-Hao Liu, Peter Makk, Francois Parmentier, David Perconte, Klaus Richter, Preden Rolleau, Benjamin Sacepe, Christian Schoenenberger, Wenmin Yang
In the last decade, graphene has become an exciting platform for electron optical experiments, in some aspects superior to conventional two-dimensional electron gases (2DEGs). A major advantage, besides the ultra-large mobilities, is the fine control over the electrostatics,
which gives the possibility of realising gap-less and compact p-n interfaces with high precision. The latter host non-trivial states, \eg, snake states in moderate magnetic fields, and serve as building blocks of complex electron interferometers...
May 2, 2024: Journal of Physics. Condensed Matter: An Institute of Physics Journal