13 citations · 30 across the 6 of their papers we have counts for
6 papers
Tuning confined states and valley g-factors by quantum dot design in bilayer graphene
Dennis Mayer, Angelika Knothe
Electrostatically confined quantum dots in bilayer graphene have shown potential as building blocks for quantum technologies. To operate the dots, e.g., as qubits, a precise unders…
Steering internal and outgoing electron dynamics in bilayer graphene cavities by cavity design
Lukas Seemann, Angelika Knothe, Martina Hentschel
Ballistic, gate-defined devices in two-dimensional materials offer a platform for electron optics phenomena influenced by the material's properties and gate control. We study the r…
Electron quantum optics in graphene
Himadri Chakraborti, Cosimo Gorini, Angelika Knothe +9
In the last decade, graphene has become an exciting platform for electron optical experiments, in many aspects superior to conventional two-dimensional electron gases (2DEGs). A ma…
Gate-tunable regular and chaotic electron dynamics in ballistic bilayer graphene cavities
Lukas Seemann, Angelika Knothe, Martina Hentschel
The dispersion of any given material is crucial for its charge carriers' dynamics. For all-electronic, gate-defined cavities in gapped bilayer graphene, we developed a trajectory-t…
Phase diagram of a graphene bilayer in the zero-energy Landau level
Angelika Knothe, Thierry Jolicoeur
Bilayer graphene under a magnetic field has an octet of quasidegenerate levels due to spin, valley, and orbital degeneracies. This zero-energy Landau level is resolved into several…
Frequency correlations in reflection from random media
Angelika Knothe, Thomas Wellens
We present a theoretical study of frequency correlations of light backscattered from a random scattering medium. This statistical quantity provides insight into the dynamics of mul…