Josephson Persistent-Current Qubit
A qubit was designed that can be fabricated with conventional electron beam lithography and is suited for integration into a large quantum computer. The qubit consists of a micr...
Publications
5 shownPossibility of Vortex-Antivortex Pair Dissociation in Two-Dimensional Superconductors
The possible existence of a Kosterlitz-Thouless vortex-antivortex dissociation transition in thin superconducting films is discussed. It is found that in practice the situation ...
Charging effects and quantum coherence in regular Josephson junction arrays
Two-dimensional arrays of very-small-capacitance Josephson junctions have been studied. At low temperatures the arrays show a transition from superconducting to insulating behav...
Field-induced superconductor-to-insulator transitions in Josephson-junction arrays
We have studied phase transitions in fabricated 2D arrays of Josephson junctions where the charging and Josephson coupling energies are about equal. We find a crossover from sup...
One-Dimensional Mott Insulator Formed by Quantum Vortices in Josephson Junction Arrays
The quantum transport of vortices in very long and narrow arrays of small Josephson junctions has been studied experimentally. The chemical potential of the system can be change...
Frequent Co-Authors
Researcher Info
- h-index
- 5
- Publications
- 5
- Citations
- 2,418
- Institution
- Delft University of Technology
External Links
Impact Metrics
h-index
5
h-index: Number of publications with at least h citations each.