Papers - Itoh, Kohei

A Two-Qubit Logic Gate in Silicon

M. Veldhorst, C. H. Yang, J. C. C. Hwang, W. Huang, J. P. Dehollain, J. T. Muhonen, S. Simmons, A. Laucht, F. E. Hudson, K. M. Itoh, A. Morello, and A. S. Dzurak

Nature 526   410 - 414 2015.10

Research paper (scientific journal), Joint Work, Accepted

Suppression of Surface Segregation of the Phosphorous δ-Doping Layer by Insertion of an Ultra-Thin Silicon Layer for Ultra-Shallow Ohmic Contacts on n-Type Germanium

M. Yamada, K. Sawano, M. Uematsu, and K. M. Itoh

Appl. Phys. Lett. 107   132101 2015.09

Research paper (scientific journal), Joint Work, Accepted

Observation of Silicon Self-Diffusion Enhanced by the Strain Originated from End-of-Range Defects Using Isotope Multilayers

T. Isoda, M. Uematsu, and K. M. Itoh

J. Appl. Phys. 118   115706 2015.09

Research paper (scientific journal), Joint Work, Accepted

Interaction of Strain and Nuclear Spins in Silicon: Quadrupolar Effects on Ionized Donors

D. P. Franke, F. M. Hrubesch, M. Künzl, H.-W. Becker, K. M. Itoh, M. Stutzmann, F. Hoehne, L. Dreher, and M. S. Brandt

Phys. Rev. Lett. 115   057601 2015.07

Research paper (scientific journal), Joint Work, Accepted

Interfacial Spin-Glass-Like State in Mn5Ge3 Single Crystalline Films Grown on Germanium Substrates

A. Truong, A. O. Watanabe, P. A. Mortemousque, K. Ando, T. Sato, T. Taniyama, and K. M. Itoh

Phys. Rev. B 91   214425 2015.06

Research paper (scientific journal), Joint Work, Accepted

Reconstruction in Atom Probe Tomography Considering the Cone Angle of Needle-Like Shaped Samples and Evaluation of Reliability

T. Yukawa, M. Motira, M. Karasawa, S. Ishimura, N. Mayama, H. Uchida, Y. Kawamura, K. M. Itoh, and M. Owari

e-J. Surf. Sci. Nanotech. 13   235 - 238 2015.05

Research paper (international conference proceedings), Joint Work, Accepted

Phonon Engineering in Isotopically Disordered Silicon Nanowires

S. Mukherjee, U. Givan, S. Senz, A. Bergeron, S. Francoeur, M. de la Mata, J. Arbiol, T. Sekiguchi, K. M. Itoh, D. Isheim, D. N. Seidman, and O. Moutanabbir

Nano Lett. 15   3885 - 3893 2015.05

Research paper (scientific journal), Joint Work, Accepted

Electrically Controlling Single-Spin Qubits in a Continuous Microwave Field

A. Laucht, J. T. Muhonen, F. A. Mohiyaddin, R. Kalra, J. P. Dehollain, S. Freer, F. E. Hudson, M. Veldhorst, R. Rahman, G. Klimeck, K. M. Itoh, D. N. Jamieson, J. C. McCallum, A. S. Dzurak, A. Morello

Sci. Adv. 1   e1500022 2015.04

Research paper (scientific journal), Joint Work, Accepted

Quantifying the Quantum Gate Fidelity of Single-Atom Spin Qubits in Silicon by Randomized Benchmarking

J. T. Muhonen, A. Laucht, S. Simmons, J. P. Dehollain, R. Kalra, F. E. Hudson, S. Freer, K. M. Itoh, D. N. Jamieson, J. C. McCallum, A. S. Dzurak, and A. Morello

J. Phys.: Condens. Matter 27   154205 2015.03

Research paper (scientific journal), Joint Work, Accepted

Pulsed Low-Field Electrically Detected Magnetic Resonance

L. Dreher, F. Hoehne, H. Morishita, H. Huebl, M. Stutzmann, K. M. Itoh, and M. S. Brandt

Phys. Rev. B 91   075314 2015.02

Research paper (scientific journal), Joint Work, Accepted

Spectroscopy of Surface-Induced Noise Using Shallow Spins in Diamond

Y. Romach, C. Müller, T. Unden, L. J. Rogers, T. Isoda, K. M. Itoh, M. Markham, A. Stacey, J. Meijer, S. Pezzagna, B. Naydenov, L. P. McGuinness, N. Bar-Gill, and F. Jelezko

Phys. Rev. Lett. 114   017601 2015.01

Research paper (scientific journal), Joint Work, Accepted

Inductive Measurement of Optically Hyperpolarized Phosphorous Donor Nuclei in an Isotopically Enriched Silicon-28 Crystal

P. Gumann, O. Patange, C. Ramanathan, H. Haas, O. Moussa, M. L. W. Thewalt, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, K. M. Itoh, and D. G. Cory

Phys. Rev. Lett. 113   267604 2014.12

Research paper (scientific journal), Joint Work, Accepted

Evidence of a Perpendicular Magnetocrystalline Anisotropy in a Mn5Ge3 Epitaxial Thin Film Revealed by Ferromagnetic Resonance

A. Truong, A. O. Watanabe, T. Sekiguchi, P. A. Mortemousque, T. Sato, K. Ando, and K. M. Itoh

Phys. Rev. B 90   224415 2014.12

Research paper (scientific journal), Joint Work, Accepted

An Addressable Quantum Dot Qubit with Fault-Tolerant Control-Fidelity

M. Veldhorst, J. C. C. Hwang, C. H. Yang, A. W. Leenstra, B. de Ronde, J. P. Dehollain, J. T. Muhonen, F. E. Hudson, K. M. Itoh, A. Morello, and A. S. Dzurak

Nature Nanotechnology 9   981 - 985 2014.10

Research paper (scientific journal), Joint Work, Accepted

Storing Quantum Information for 30 Seconds in a Nanoelectronic Device

J. T. Muhonen, J. P. Dehollain, A. Laucht, F. E. Hudson, R. Kalra, T. Sekiguchi, K. M. Itoh, D. N. Jamieson, J. C. McCallum, A. S. Dzurak, and A. Morello

Nature Nanotechnology 9   986 - 991 2014.10

Research paper (scientific journal), Joint Work, Accepted

Host Isotope Mass Effects on the Hyperfine Interaction of Group-V Donors in Silicon

T. Sekiguchi, A. M. Tyryshkin, S. Tojo, E. Abe, R. Mori, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, J. W. Ager, E. E. Haller, M. L. W. Thewalt, J. J. L. Morton, S. A. Lyon, and K. M. Itoh

Phys. Rev. B 90   121203(R) 2014.09

Research paper (scientific journal), Joint Work, Accepted

Spin-Dependent Recombination at Arsenic Donors in Ion-Implanted Silicon

D. P. Franke, M. Otsuka, T. Matsuoka, L. S. Vlasenko, M. P. Vlasenko, M. S. Brandt, and K. M. Itoh

Appl. Phys. Lett. 105   112111 2014.09

Research paper (scientific journal), Joint Work, Accepted

Investigation of Mixing Effects of Silicon Isotopes under Shave-off Condition Using Atom Probe Tomography

M. Karasawa, M. Fujii, M. Morita, S. Ishimura, N. Mayama, H. Uchida, Y. Kawamura, K. M. Itoh, and M. Owari

Surface and Interface Analysis 46   1200 2014.07

Joint Work, Accepted

Simultaneous Observation of the Diffusion of Self-atoms and Co-Implanted Boron and Carbon in Silicon Investigated by Isotope Heterostructures

M. Uematsu, K. Matsubara, and K. M. Itoh

Jpn. J. Appl. Phys. 53   071302 2014.06

Research paper (scientific journal), Joint Work, Accepted

Fast, Low-Power Manipulation of Spin Ensembles in Superconducting Microresonators

A. J. Sigillito, H. Malissa, A. M. Tyryshkin, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, M. L. W. Thewalt , K. M. Itoh, J. J. L. Morton, A. A. Houck, D. I. Schuster, and S. A. Lyon

Appl. Phys. Lett. 104   222407 2014.06

Research paper (scientific journal), Joint Work, Accepted