Prof.
Klaus Ensslin
(Solid State Physics Laboratory - ETH Zurich)
13/09/2022 11:00
Abstract
Electrostatically defined quantum dots in bilayer graphene offer a promising platform for spin qubits with presumably long coherence times due to low spin-orbit coupling and low nuclear spin density. We employ a capacitively coupled charge sensor to study the time dynamics of the excited state using the Elzerman technique. We find that the relaxation time of the excited state is of...
