Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag):
F. Libisch, J. Güttinger, C Stampfer, S. Rotter, J. Burgdörfer:
"Landau Level Formation in Graphene quantum dots";
Poster: IX. Billiard workshop,
Marburg an der Lahn, Deutschland (eingeladen);
04.10.2010
- 06.10.2010.
Kurzfassung englisch:
We introduce a class of scattering states which display trajectory-like wave function patterns in
wave transport through complex scatterers. These deterministic scattering states feature the dual
property of being eigenstates to the Wigner-Smith time-delay matrix Q and to the transmission
matrix t+t with classical (noiseless) transmission eigenvalues close to 0 or 1. An operational protocol
for generating these states based on the scattering matrix is put forward and successfully tested
numerically for regular, chaotic and disordered cavities. These results pave the way for the experimental
realization of particle-like wave fronts in transport through complex media with possible
applications like wave focusing and secure/low-power communication.
Schlagworte:
Landau Levels, Graphene, Quantum Dots
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.