Speaker
Cécile Yu
(QuTech/TU Delft)
Description
In recent years, hole spins in silicon and germanium have attracted increasing interest for quantum information processing. In this talk, I will describe recent advances in hole spin qubits for both silicon and germanium towards intermediate- or large-scale quantum processors.
First, I will present the coherent interaction of a hole spin in silicon with a microwave photon. This coupling scheme enables long-range, on-chip qubit connectivity. Second, I will show our progress on a 10-qubit system in planar germanium, structured in a 3-4-3 array. Finally, I will highlight other efforts towards large quantum dot arrays in germanium, such as device homogeneity and coherent shuttling of spin qubits
Author
Cécile Yu
(QuTech/TU Delft)