Now that you know how quantum dot qubits work it is time to learn how to operate them! In this video Menno Veldhorst (QuTech) will explain operations of readout, initialization and control on single and multi-qubits.
In Elzerman readout, why can only a spin-up electron tunnel off the dot?
If spin-up electrons can selectively tunnel off the dot, then what state can we unconditionally prepare after Elzerman readout?
For more information about operations on spin qubits see the textbox “How to initialize, manipulate, and read out a spin qubit” here https://physicstoday.scitation.org/doi/full/10.1063/PT.3.4270.