activity
20122025
most citedA >99.9%-fidelity quantum-dot spin qubit with coherence limited by charge noise

903 citations · 2.9k across the 43 of their papers we have counts for

collaborators
Showing 2022Show all

5 papers · 1 filter

cond-mat.mes-hall2022★ 6 cited

Visual explanations of machine learning model estimating charge states in quantum dots

Yui Muto, Takumi Nakaso, Motoya Shinozaki +13

Charge state recognition in quantum dot devices is important in the preparation of quantum bits for quantum information processing. Toward auto-tuning of larger-scale quantum devic…

cond-mat.mes-hall2022★ 15 cited

Feedback-based active reset of a spin qubit in silicon

Takashi Kobayashi, Takashi Nakajima, Kenta Takeda +3

Feedback control of qubits is a highly demanded technique for advanced quantum information protocols such as quantum error correction. Here we demonstrate active reset of a silicon…

quant-ph2022★ 62 cited

Noise-correlation spectrum for a pair of spin qubits in silicon

J. Yoneda, J. S. Rojas-Arias, P. Stano +5

Semiconductor qubits are appealing for building quantum processors as they may be densely integrated due to small footprint. However, a high density raises the issue of noise corre…

cond-mat.mes-hall2022★ 9 cited

Control of dephasing in spin qubits during coherent transport in silicon

MengKe Feng, Jun Yoneda, Wister Huang +12

One of the key pathways towards scalability of spin-based quantum computing systems lies in achieving long-range interactions between electrons and increasing their inter-connectiv…

physics.data-an2022★ 9 cited

Bayesian estimation of correlation functions

Angel Gutierrez-Rubio, Juan S. Rojas-Arias, Jun Yoneda +3

We apply Bayesian statistics to the estimation of correlation functions. We give the probability distributions of auto- and cross-correlations as functions of the data. Our procedu…