- Classical analogue to driven quantum bits based on macroscopic pendula
Authors: H. Lorenz, S. Kohler, A. Parafilo, M. Kiselev, S. Ludwig
Source: Sci. Rep., 13, 18386 (2023)
DOI: 10.1038/s41598-023-45118-y
- Scanning X-Ray Diffraction Microscopy of a 6-GHz Surface Acoustic Wave
Authors: M. Hanke, N. Ashurbekov, E. Zatterin, M.E. Msall, J. Hellemann, P.V. Santos, T.U. Schulli, and S. Ludwig
Source: Phys. Rev. Applied 19, 024038, 1 – 10 (2023)
DOI: https://doi.org/10.1103/PhysRevApplied.19.024038
- Coherent electron optics with ballistically coupled quantum point contacts
Authors: J. Freudenfeld, M. Geier, V. Umansky, P. W. Brouwer, and S. Ludwig
Source: Phys. Rev. Lett. 125, 107701 (2020)
DOI: 10.1103/PhysRevLett.125.107701
- Controlling free electrons in quantum circuits
The progress of electronic devices is increasingly linked to the utilization of quantum effects. A future scenario are integrated quantum circuits containing coupled nanostructures. Interconnects, coupling distant on-chip components, could then be realized by the exchange of ballistic electrons. Our work aims at optimizing the coherent exchange of ballistic electrons between quantum point contacts, fundamental building blocks of quantum circuits.