Understanding correlated electrons remains a challenge underlying advances in Quantum Technologies. We address this challenge with synthetic topological quantum matter built from semiconductor and graphene quantum dots. Quantum dot arrays host Haldane and Majorana quasiparticles, macroscopic quantum states and topologically protected qubits. We describe sublattice engineering of flat bands, correlations and magnetism in graphene quantum dots and predict spontaneously broken valley and spin symmetry states in bilayer quantum dots.
Coffee, tea and cake will be served at 1:45 pm.
If you prefer to participate via Zoom, please, feel free to join the
colloquium via Zoom:
https://uni-hamburg.zoom.us/j/64316564489?pwd=b1hWa2tKTXZoMC9yRUJYM3ZFc3FoUT09
Meeting-ID: 643 1656 4489
Kenncode: 01345014
IMPORTANT INFORMATION: The Hamburg Photon Science Colloquium will be put on video using the recording function of zoom. When recording is started a pop-up window appears and you have the choice to continue your participation or to leave the meeting; by continuing your participation you consent to recording.