Kohei M. Itoh

Overview

Best Publications

• An addressable quantum dot qubit with fault-tolerant control-fidelity

  M. Veldhorst;J. C. C. Hwang;C. H. Yang;A. W. Leenstra

  1093
  Citations

• A two-qubit logic gate in silicon

  M. Veldhorst;C. H. Yang;J. C. C. Hwang;W. Huang

  1083
  Citations

• A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9.

  Jun Yoneda;Kenta Takeda;Tomohiro Otsuka;Tomohiro Otsuka;Takashi Nakajima

  952
  Citations

• Electron spin coherence exceeding seconds in high-purity silicon

  Alexei M. Tyryshkin;Shinichi Tojo;John J.L. Morton;Helge Riemann

  848
  Citations

• Storing quantum information for 30 seconds in a nanoelectronic device

  Juha T. Muhonen;Juan P. Dehollain;Arne Laucht;Fay E. Hudson

  778
  Citations

• Materials challenges and opportunities for quantum computing hardware

  Nathalie P. de Leon;Kohei M. Itoh;Dohun Kim;Karan K. Mehta

  602
  Citations

• A >99.9%-fidelity quantum-dot spin qubit with coherence limited by charge noise

  J. Yoneda;K. Takeda;T. Otsuka;T. Nakajima

  589
  Citations

• Thermal conductivity of germanium crystals with different isotopic compositions

  M. Asen-Palmer;K. Bartkowski;E. Gmelin;M. Cardona

  533
  Citations

• All-silicon quantum computer.

  T. D. Ladd;J. R. Goldman;F. Yamaguchi;Y. Yamamoto

  410
  Citations

• Operation of a silicon quantum processor unit cell above one kelvin

  C. H. Yang;R. C. C. Leon;J. C. C. Hwang;J. C. C. Hwang;A. Saraiva

  356
  Citations

• Spectroscopy of surface-induced noise using shallow spins in diamond.

  Y. Romach;C. Müller;T. Unden;L. J. Rogers

  287
  Citations

• Poisoning of SOFC anodes by various fuel impurities

  K. Haga;S. Adachi;Y. Shiratori;K. Itoh

  285
  Citations

• Investigation of surface magnetic noise by shallow spins in diamond.

  T Rosskopf;A Dussaux;K Ohashi;M Loretz

  244
  Citations

• Thin film photoelectrochemistry: Iron oxide

  K. Itoh;J. O'm. Bockris

  239
  Citations

• Isotope engineering of silicon and diamond for quantum computing and sensing applications

  Kohei M. Itoh;Hideyuki Watanabe

  238
  Citations

• Silicon qubit fidelities approaching incoherent noise limits via pulse engineering

  C. H. Yang;K. W. Chan;R. Harper;W. Huang

  231
  Citations

• Negatively Charged Nitrogen-Vacancy Centers in a 5 nm Thin 12C Diamond Film

  K. Ohashi;T. Rosskopf;H. Watanabe;M. Loretz

  197
  Citations

• High-sensitivity magnetometry based on quantum beats in diamond nitrogen-vacancy centers.

  Kejie Fang;Victor M. Acosta;Charles Santori;Zhihong Huang

  176
  Citations

• Optical and Spin Coherence Properties of Nitrogen-Vacancy Centers Placed in a 100 nm Thick Isotopically Purified Diamond Layer

  Toyofumi Ishikawa;Kai Mei C. Fu;Charles Santori;Victor M. Acosta

  174
  Citations

• Mechanism of superconductivity in the polyhedral-network compound Ba8Si46

  K. Tanigaki;T. Shimizu;K. M. Itoh;K. M. Itoh;J. Teraoka

  151
  Citations

• Silicon quantum processor unit cell operation above one Kelvin

  C. H. Yang;R. C. C. Leon;J. C. C. Hwang;A. Saraiva

  136
  Citations

• Stacked thin‐film photoelectrode using iron oxide

  K. Itoh;J. O’M. Bockris

  136
  Citations

• Electron-spin phase relaxation of phosphorus donors in nuclear-spin-enriched silicon

  Eisuke Abe;Kohei M. Itoh;Junichi Isoya;Satoshi Yamasaki

  133
  Citations

• Hopping Conduction and Metal-Insulator Transition in Isotopically Enriched Neutron-Transmutation-Doped 70 Ge:Ga

  K. M. Itoh;E. E. Haller;E. E. Haller;J. W. Beeman;W. L. Hansen

  126
  Citations