Sergey V. Amitonov

Persistence of entangled states and high-fidelity quantum gate operations in Si/SiGe spin qubits at high temperature

We characterize single- and two-qubit operations in a SiGe quantum dot array, from the perspective of its quantum information processing capabilities. The analysis includes rigorous randomized benchmarking of single- and two-qubit gates, state preparation and measurement characte...