Preprint
Aug 2026
Light-Hole Spin Qubits in Strained SiGe Lattice-Matched to Ge
Strained germanium ($\varepsilon$-Ge) quantum wells on metamorphic SiGe buffers have enabled advanced hole-based spin qubit devices. Alternatively, unstrained Ge with lattice-matched strained silicon-germanium ($\varepsilon$-SiGe) barriers eliminates the need for metamorphic buffers altogether. The ground state charact...
Edmondo Valvo, Davide Costa, Patrick Del Vecchio et al.
· 1 citation
· ⚡1