345 citations · 835 across the 9 of their papers we have counts for
10 papers
Effects of residual exchange coupling on simultaneously driven spin qubits
Heun Mo Yoo, Tanner M. Janda, Victor Yu +3
Exchange coupling and microwave drives are widely used control mechanisms for spin qubits. However, the influence of exchange coupling on microwave-driven spin dynamics is not full…
Microwave response of electrically driven spins in a three-qubit quantum processor
Tanner M. Janda, Heun Mo Yoo, Connor Nasseraddin +3
In electric dipole spin resonance (EDSR), a single spin is electrically driven in the field gradient produced by a micromagnet. While EDSR has enabled high fidelity gate operations…
Analysis and mitigation of residual exchange coupling in linear spin qubit arrays
Irina Heinz, Adam R. Mills, Jason R. Petta +1
In recent advancements of quantum computing utilizing spin qubits, it has been demonstrated that this platform possesses the potential for implementing two-qubit gates with fidelit…
Compressed gate characterization for quantum devices with time-correlated noise
M. J. Gullans, M. Caranti, A. R. Mills +1
As quantum devices make steady progress towards intermediate scale and fault-tolerant quantum computing, it is essential to develop rigorous and efficient measurement protocols tha…
High fidelity state preparation, quantum control, and readout of an isotopically enriched silicon spin qubit
A. R. Mills, C. R. Guinn, M. M. Feldman +6
Quantum systems must be prepared, controlled, and measured with high fidelity in order to perform complex quantum algorithms. Control fidelities have greatly improved in silicon sp…
Microwave-frequency scanning gate microscopy of a Si/SiGe double quantum dot
Artem O. Denisov, Seong W. Oh, Gordian Fuchs +6
Conventional quantum transport methods can provide quantitative information on spin, orbital, and valley states in quantum dots, but often lack spatial resolution. Scanning tunneli…
Two-qubit silicon quantum processor with operation fidelity exceeding 99%
A. R. Mills, C. R. Guinn, M. J. Gullans +4
Silicon spin qubits satisfy the necessary criteria for quantum information processing. However, a demonstration of high fidelity state preparation and readout combined with high fi…
Spin shuttling in a silicon double quantum dot
Florian Ginzel, Adam R. Mills, Jason R. Petta +1
The transport of quantum information between different nodes of a quantum device is among the challenging functionalities of a quantum processor. In the context of spin qubits, thi…
Computer-automated tuning procedures for semiconductor quantum dot arrays
A. R. Mills, M. M. Feldman, C. Monical +4
As with any quantum computing platform, semiconductor quantum dot devices require sophisticated hardware and controls for operation. The increasing complexity of quantum dot device…
Shuttling a single charge across a one-dimensional array of silicon quantum dots
A. R. Mills, D. M. Zajac, M. J. Gullans +3
Significant advances have been made towards fault-tolerant operation of silicon spin qubits, with single qubit fidelities exceeding 99.9%, several demonstrations of two-qubit gates…