Papers - Itoh, Kohei

Bounds to Electron Spin Qubit Variability for Scalable CMOS Architecures

J. D. Cifuentes, T. Tanttu, W. Gilbert, J. Y. Huang, E. Vahapoglu, R.C. C. Leon, S. Serrano, D. Otter, D. Dunmore, P. Y. Mai, F. Schlattner, M. Feng, K. M. Itoh, N. Abrosimov, H.-J. Pohl, M. Thewalt, A. Laucht, C. H. Yang, C. C. Escott, W. H. Lim, F. E. Hudson, R. Rahman, A. S. Dzurak, and A. Saraiva

Nature Communications 15   4299 2024.05

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

Silicon Spin Qubit Noise Characterization Using Real-Time Feedback Potocols and Wavelet Analysis

N. D. Stuyck, A. E. Seedhous, S. Serrano, T. Tanttu, W. Gilbert, J. Y. Huang, F. Hudson, K. M. Itoh, A. Laucht, W. H. Lim, C. H. Yang, A. Saraiva, and A. S. Dzurak

Appl. Phys. Lett. 124   114003 2024.03

Research paper (scientific journal), Joint Work, Corresponding author, Accepted

Navigating the 16-Dimensional Hilbert Space of a High-Spin Donor Qudit with Electric and Magnetic Fields

I. F. de Fuentes, T. Botzem, M. A. I. Johnson, A. Vaartjes, S. Asaad, V. Mourik, F. E. Hudson, K. M. Itoh, B. C. Johnson, A. M. Jakob, J. C. McCallum, D. N. Jamieson, A. S. Dzurak, and A. Morello

Nature Communications 15   1380 2024.02

Research paper (scientific journal), Joint Work, Accepted

Improved Placement Precision of Donor Spin Qubits in Silicon using Molecule Ion Implantation

D. Holmes, B. Wilhelm, A. M. Jakob, X. Yu, F. E. Hudson, K. M. Itoh, A. S. Dzurak, D. N. Jamieson, and A. Morello

Advanced Quantum Technologies 7   2300316 2024.01

Research paper (scientific journal), Joint Work, Accepted

Control of Dephasing in Spin Qubits During Coherent Transport in Silicon

M. Feng, J. Yoneda, W. Huang, Y. Su, T. Tanttu, C. H. Yang, J. D. Cifuentes, K. W. Chan, W. Gilbert, R. C. C. Leon, F. E. Hudson, K. M. Itoh, A. Laucht, A. S. Dzurak, and A. Saraiva

Phys. Rev. B 107   085427 2023.02

Research paper (scientific journal), Joint Work, Accepted

An Electrically Driven Single-Atom “Flip-Flop” Qubit

R. Savytskyy, T. Botzem, I. F. de Fuentes1, B, Joecker, J. J. Pla, F. E. Hudson, K. M. Itoh, A. M. Jakob, B. C. Johnson, D. N. Jamieson, A. S. Dzurak, and A. Morello

Sci. Adv. 9   eadd9408 2023.02

Research paper (scientific journal), Joint Work, Accepted

On-Demand Electrical Control of Spin Qubits

W. Gilbert, T. Tanttu, W. H. Lim, M. Feng, J. Y. Huang, J. D. Cifuentes, S. Serrano, P. Y. Mai, R. C. C. Leon, C. C. Escott, K. M. Itoh, N. V. Abrosimov, H.-J. Pohl, M. L. W. Thewalt, F. E. Hudson, A. Morello, A. Laucht, C. H. Yang, A. Saraiva, and A. S. Dzurak

Nature Nanotechnology 18   131 - 136 2023.01

Research paper (scientific journal), Joint Work, Accepted

Floquet Engineering Using Pulse Driving in a Diamond Two-Level System Under Large-Amplitude Modulation

S. Nishimura, K. M. Itoh, J. Ishi-Hayase, K. Sasaki, and K. Kobayashi

Phys. Rev. Appl. 18   064023 2022.12

Research paper (scientific journal), Joint Work, Accepted

Beating the Thermal Limit of Qubit Initialization with a Bayesian Maxwell's Demon

M. A.  I. Johnson, M. T. Mądzik, F. E. Hudson, K. M. Itoh, A. M. Jakob, D. N. Jamieson, A. Dzurak, and A. Morello

Phys. Rev. X 12   041008 2022.10

Research paper (scientific journal), Joint Work, Accepted

Implementation of an Advanced Dressing Protocol for Global Qubit Control in Silicon

I. Hansen, A. E. Seedhouse, K. W. Chen, F. E. Hudson, K. M. Itoh, A. Laucht, A. Saraiva, C. H. Yang, and A. S. Dzurak

Appl. Phys. Rev. 9   031409 2022.09

Research paper (scientific journal), Joint Work, Accepted

Optimization of Optical Spin Readout of the Nitrogen-Vacancy Center in Diamond Based on Spin Relaxation Model

Y. Nakamura, H. Watanabe, H. Sumiya, K. M. Itoh, K. Sasaki, J. Ishi-Hayase, and K. Kobayashi

AIP Advances 12   055215 2022.05

Research paper (scientific journal), Joint Work, Accepted

Fast Bayesian Tomography of a Two-Qubit Gate Set in Silicon

T. J. Evans, W. Huang, J. Yoneda, R. Harper, T. Tanttu, K. W. Chan, F. E. Hudson, K. M. Itoh, A. Saraiva, C. H. Yang, A. S. Dzurak, and S. D. Bartlett

Phys. Rev. Appl. 17   024068 2022.02

Research paper (scientific journal), Joint Work, Accepted

Precision Tomography of a Three-Qubit Donor Quantum Processor in Silicon

M. T. Ma̧dzik, S. Asaad, A. Youssry, B. Joecker, K. M. Rudinger, E. Nielsen, K. C. Young, T. J. Proctor, A. D. Baczewski, A. Laucht, V. Schmitt, F. E. Hudson, K. M. Itoh, A. M. Jakob, B. C. Johnson, D. N. Jamieson, A. S. Dzurak, C. Ferrie, R. B.-Kohout, and A. Morello

Nature 601   348 - 353 2022.01

Research paper (scientific journal), Joint Work, Accepted

Electrical Control of the g tensor of the Fiest hole in a Silicon MOS Quantum Dot

S. D. Liles, F. Martins, D. S. Miserev, A. A. Kiselev, I. D. Thorvaldson, M. J. Rendell, I. K. Jin, F. E. Hudson, M. Veldhorst, K. M. Itoh, O. P. Sushkov, T. D. Ladd, A. S. Dzurak, and A. R. Hamilton

Phys. Rev. B  104   235303 2021.12

Research paper (scientific journal), Accepted

Efficient Discrete Feature Encording for Variational Quantum Classifier

H. Yano, Y. Suzuki, K. M. Itoh, R. Raymond, and N. Yamamoto

EEE Transactions on Quantum Engineering 2   3103214 2021.08

Research paper (scientific journal), Joint Work, Accepted

Coherent Spin Qubit Transport in Silicon

J. Yoneda, W. Huang, M. Feng, C. H. Yang, K. W. Chan, T. Tanttu, W. Gilbert, R. C. C. Leon, F. E. Hudson, K. M. Itoh, A. Morello, S. D. Bartlett, A. Laucht, A. Saraiva, and A. S. Dzurak

Nature Communications 12   4114 2021.07

Research paper (scientific journal), Joint Work, Accepted

Observation of Longitudinal Magnetic Fluctuations at a First-Order Ferromagnetic Quantum Phase Transition in UGe2

Y. Noma, H. Kotegawa, T. Kubo, H. Tou, H. Harima, Y. Haga, E. Yamamoto, Y. Ōnuki, K. M. Itoh, A. Nakamura, Y. Homma, F. Honda, and D. Aoki

J. Phys. Soc. Jpn. 90   073707 2021.06

Research paper (scientific journal), Joint Work, Accepted

Bell-State Tomography in a Silicon Many-Electron Artificial Molecule

R. C. C. Leon, C. H. Yang, J. C. C. Hwang, J. C. Lemyre, T. Tanttu, W. Huang, J. Y. Huang, F. E. Hudson, K. M. Itoh, A. Laucht, M. P.-Ladrière, A. Saraiva, and A. S. Dzurak

Nature Communications 12   3228 2021.05

Research paper (scientific journal), Joint Work, Accepted

Wide-Field Dynamic Magnetic Microscopy Using Double-Double Quantum Driving of a Diamond Defect Ensemble

Z. Kazi, I. M. Shelby, H. Watanabe, K. M. Itoh, V. Shutthanandan, P. A. Wiggins, and K.-M. C. Fu

Phys. Rev. Appl. 15   054032 2021.05

Research paper (scientific journal), Accepted

Materials Challenges and Opportunities for Quantum Computing Hardware

N. P. de Leon, K. M. Itoh, D. Kim, K. Mehta, T. E. Northup, H. Paik, B. S. Palmer, N. Samarth, S. Sangtawesin, and D. W. Steuerman

Science 372   2828 2021.04

Research paper (scientific journal), Joint Work, Accepted