18 citations · 34 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2020★ 18 cited
Gradient-index electron optics in graphene pn junctions
Emmanuel Paredes-Rocha, Yonatan Betancur-Ocampo, Nikodem Szpak +1
We investigate the electron transport in smooth graphene pn junctions, generated by gradually varying electrostatic potentials. The numerically calculated coherent current flow pat…
cond-mat.mes-hall2020★ 16 cited
Phosphorene pnp junctions as perfect electron waveguides
Yonatan Betancur-Ocampo, Emmanuel Paredes-Rocha, Thomas Stegmann
The current flow in phosphorene pnp junctions is studied. At the interfaces of the junction, omni-directional total reflection takes place, named anti-super-Klein tunneling, as thi…