2 papers
cond-mat.mes-hall2020
Three individual two-axis control of singlet-triplet qubits in a micromagnet integrated quantum dot array
Wonjin Jang, Min-Kyun Cho, Jehyun Kim +3
We report individual confinement and two-axis qubit operations of two electron spin qubits in GaAs gate-defined sextuple quantum dot array with integrated micro-magnet. As a first…
quant-ph2019
Robust energy selective tunneling readout of singlet triplet qubits under large magnetic field gradient
Wonjin Jang, Jehyun Kim, Min-Kyun Cho +6
Fast and high-fidelity quantum state detection is essential for building robust spin-based quantum information processing platforms in semiconductors. The Pauli spin blockade (PSB)…