Papers - Itoh, Kohei

Identification of a Paramagnetic Recombination Center in Silicon/Silicon-Dioxide Interface

T. Matsuoka, L. S. Vlasenko, M. P. Vlasenko, T. Sekiguchi, and K. M. Itoh

Appl. Phys. Lett. 100   152107 2012.04

Research paper (scientific journal), Joint Work, Accepted

Experimental and Theoretical Analysis of the Temperature Dependence of the Two-Dimensional Electron Mobility in a Strained Si Quantum Well

T. Tanaka, G. Tsuchiya, Y. Hoshi, K. Sawano, Y. Shiraki, and K. M. Itoh

J. Appl. Phys. 111   073715 2012.04

Research paper (scientific journal), Joint Work, Accepted

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

T. Ishikawa, K.-M. C. Fu, C. Santori, V. M. Acosta, R. G. Beausoleil, H. Watanabe, S. Shikata, and K. M. Itoh

Nano Lett. 12   2083-2087 2012.03

Research paper (scientific journal), Joint Work, Accepted

Coherent Storage of Photoexcited Triplet States Using 29Si Nuclear Spins in Silicon

W. Akhtar, V. Filidou, T. Sekiguchi, E. Kawakami, T. Itahashi, L. Vlasenko, J. J. L. Morton, and K. M. Itoh

Phys. Rev. Lett. 108   097601 2012.02

Research paper (scientific journal), Joint Work, Accepted

Thermal Stability and Surface Passivation of Ge Nanowires Coated by Epitaxial SiGe Shells

S. Hu, Y. Kawamura, K. C. Y. Huang, Y. Li, A. F. Marshall, K. M. Itoh, M. L. Brongersma, and P. C. McIntyre

Nano Lett. 12   1385-1391 2012.02

Research paper (scientific journal), Joint Work, Accepted

Electron Spin Coherence Exceeding Seconds in High Purity Silicon

A. M. Tyryshkin, S. Tojo, J. J. L. Morton, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, T. Schenkel, M. L. W. Thewalt, K. M. Itoh, and S. A. Lyon

Nature Materials 11   143-147 2012.02

Research paper (scientific journal), Joint Work, Accepted

Control of Optical Bandgap Energy and Optical Absorption Coefficient by Geometric Parameters in Sub-10 nm Silicon-Nanodisc Array Structure

M. F. Budiman, W. Hu, M. Igarashi, R. Tsukamoto, T. Isoda, K. M Itoh, I. Yamashita, A. Murayama, Y. Okada, and S. Samukawa

Nanotechnology 23 ( 6 ) 065302 2012.01

Research paper (scientific journal), Joint Work, Accepted

Violation of a Leggett–Garg Inequality with Ideal Non-Invasive Measurements

G. C. Knee, S. Simmons, E. M. Gauger, J. J. L. Morton, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, K. M. Itoh, M. L. W. Thewalt, G. Andrew, D. Briggs, and S. C. Benjamin

Nature Communications 3 ( 606 )  2012.01

Research paper (scientific journal), Joint Work, Accepted

Investigation of the Factors Determining the SIMS Depth Resolution in Silicon-Isotope Multiple Layers

M. Tomita, M. Koike, H. Akutsu, S. Takeno, Y. Kawamura, Y. Shimizu, M. Uematsu, and K. M. Itoh

J. Vac. Sci. Technol. B 30 ( 1 ) 011803 2011.12

Research paper (scientific journal), Joint Work, Accepted

Optical Properties of Triplet States of Excitons Bound to Interstitial-Carbon Interstitial-Oxygen Defects in Silicon

T. Ishikawa, K. Koga, T. Itahashi, K. M. Itoh, and L. S. Vlasenko

Phys. Rev. B 84   115204 2011.09

Research paper (scientific journal), Joint Work, Accepted

Self-Diffusion in Compressively Strained Ge

Y. Kawamura, M. Uematsu, Y. Hoshi, K. Sawano, M. Myronov, Y. Shiraki, E. E. Haller, and K. M. Itoh

J. Appl. Phys. 110   034906 2011.08

Research paper (scientific journal), Joint Work, Accepted

Damage-Free Top-Down Processes for Fabricating Two-Dimensional Arrays of 7 nm GaAs Nanodiscs Using Bio-Templates and Neutral Beam Etching

X. Y. Wang, C.H. Huang, R. Tsukamoto, P. A. Mortemousque, K. M. Itoh, Y. Ohno, and S. Samukawa

Nanotechnology 22   365301 2011.08

Research paper (scientific journal), Joint Work, Accepted

Correlation of residual impurity concentration and acceptor electron paramagnetic resonance linewidth in isotopically engineered Si

A. R. Stegner, H. Tezuka, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, M. L. W. Thewalt, K. M. Itoh, and M. S. Brandt

Appl. Phys. Lett. 99   032101 2011.07

Research paper (scientific journal), Joint Work, Accepted

Electrical Detection of Cross Relaxation between Electron Spins of Phosphorus and Oxygen-Vacancy Centers in Silicon

W. Akhtar, H. Morishita, K. Sawano, Y. Shiraki, L. S. Vlasenko, and K. M. Itoh

Phys. Rev. B 84   045204 2011.07

Research paper (scientific journal), Joint Work, Accepted

Monte Carlo Simulation of Silicon Atomic Displacement and Amorphization Induced by Ion Implantation

L. J. García, Y. Kawamura, M. Uematsu, J. M. Hernández-Mangas, and K. M. Itoh

J. Appl. Phys. 109   123507 2011.06

Research paper (scientific journal), Joint Work, Accepted

Optically-Detected NMR of Optically-Hyperpolarized 31P Neutral Donors in 28Si

M. Steger, T. Sekiguchi, A. Yang, K. Saeedi, M. E. Hayden, M. L. W. Thewalt, K. M. Itoh, H. Riemann, N. V. Abrosimov, P. Becker, and H.-J. Pohl

J. Appl. Phys. 109   102411 2011.05

Research paper (scientific journal), Joint Work

Depth and Lateral Resolution of Laser-Assisted Atom Probe Microscopy of Silicon Revealed by Isotopic Heterostructures

Y. Shimizu, Y. Kawamura, M. Uematsu, M. Tomita, T. Kinno, N. Okada, M. Kato, H. Uchida, M. Takahashi, H. Ito, H. Ishikawa, Y. Ohji, H. Takamizawa, Y. Nagai, and K. M. Itoh

J. Appl. Phys. 109   036102 2011.02

Research paper (scientific journal), Joint Work, Accepted

Entanglement in a Solid-State Spin Ensemble

S. Simmons, R. M. Brown, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, M. L. W. Thewalt, K. M. Itoh, and J. J. L. Morton

Nature 470   69-72 2011.02

Research paper (scientific journal), Joint Work, Accepted

Linewidth of Low-Field Electrically Detected Magnetic Resonance of Phosphorus in Isotopically Controlled Silicon

H. Morishita, E. Abe, W. Akhtar, L. S. Vlasenko, A. Fujimoto, K. Sawano, Y. Shiraki, L. Dreher, H. Riemann, N. V. Abrosimov, P. Becker, H.-J. Pohl, M. L. W. Thewalt, M. S. Brandt, and K. M. Itoh

Applied Physics Express 4   021302 2011.01

Research paper (scientific journal), Joint Work, Accepted

Ultraviolet-Laser Atom-Probe Tomographic Three-Dimensional Atom-by-Atom Mapping of Isotopically Modulated Si Nanoscopic Layers

O. Moutanabbir, D. Isheim, D. N. Seidman, Y. Kawamura, and K. M. Itoh

Appl. Phys. Lett. 98   013111 2011.01

Research paper (scientific journal), Joint Work, Accepted