Autonomous Tuning and Charge-State Detection of Gate-Defined Quantum Dots
Autonomous Tuning and Charge-State Detection of Gate-Defined Quantum Dots
Defining quantum dots in semiconductor based heterostructures is an essential step in initializing solid-state qubits. With growing device complexity and increasing number of functional devices required for measurements, a manual approach to finding suitable gate voltages to confine electrons electrostatically is impractical. Here, we implement a two-stage device characterization and …