A 2x2 quantum dot array with controllable inter-dot tunnel couplings
Dehollain, Juan Pablo
Vandersypen, Lieven M. K.
- Publisher: American Institute of Physics
Condensed Matter - Mesoscale and Nanoscale Physics
arxiv: Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
The interaction between electrons in arrays of electrostatically defined quantum dots is naturally described by a Fermi-Hubbard Hamiltonian. Moreover, the high degree of tunability of these systems makes them a powerful platform to simulate different regimes of the Hubb...