Density-driven scattering and valley splitting in undoped Si/SiGe two-dimensional electron system

Lucky Donald Lyngdoh Kynshi, Umang Soni, Chithra H Sharma +7

Undoped Si-SiGe two-dimensional electron gas (2DEG) provide an ideal platform for hosting quantum-dot spin-qubits owing enhanced spin dephasing times and compatibility with standar…