Keio University

Published papers

Itoh, Kohei

101-120 items (total 344)

Arithmetic on a Distributed-Memory Quantum Multicomputer

Author
R. Van Meter, W. J. Munro, K. Nemoto, and K. M. Itoh
Publication Title
Magazine name ACM Journal on Emerging Technologies in Computing Systems Volume 3(Issue 4) Start Page 17 (Publication Date)2008/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Intimate Interplay between Superconductivity and Antiferromagnetism in CeNiGe3:A 73Ge-NQR Study under Pressure

Author
A. Harada, H. Mukuda, Y. Kitaoka, A. Thamizhavel, Y. Okuda, R. Settai, Y. Onuki, K. M. Itoh, E. E. Haller, and H. Harima
Publication Title
Magazine name Physica B Start Page 1020-1022 (Publication Date)2008/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Quantitative Evaluation of Silicon Displacement Induced by Arsenic Implantation Using Silicon Isotope Superlattices

Author
Y. Shimizu, M. Uematsu, K. M. Itoh, A. Takano, K. Sawano, and Y. Shiraki
Publication Title
Magazine name Appl. Phys. Express Start Page 021401 (Publication Date)2008/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Room-Temperature Transport Properties of High Drift Mobility Two-Dimensional Electron Gas Confined in a Strained Si Quantum Well

Author
M. Myronov, K. Sawano, K. M. Itoh, and Y. Shiraki
Publication Title
Magazine name Appl. Phys. Express Start Page 021402 (Publication Date)2008/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Generation of Excess Si Species at Si/SiO2 Interface and Their Diffusion into SiO2 during Si Thermal Oxidation

Author
K. Ibano, K. M. Itoh, and M. Uematsu
Publication Title
Magazine name J. Appl. Phys. Start Page 026101 (Publication Date)2008/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Defect Studies for the Development of Nano-Scale Silicon Diffusion Simulators

Author
M. Uematsu, Y. Shimizu, and K. M. Itoh
Publication Title
Magazine name Physica B Start Page 511-518 (Publication Date)2007/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Simultaneous Observation of the Behavior of Impurities and Silicon Atoms in Silicon Isotope Superlattices

Author
Y. Shimizu, A. Takano, M. Uematsu, and K. M. Itoh
Publication Title
Magazine name Physica B Start Page 597-599 (Publication Date)2007/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Pressure-Induced Antiferromagnetic Superconductivity in CeNiGe3: A 73Ge-NQR Study under Pressure

Author
A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, A. Thamizhavel, Y. Okuda, R. Settai, Y. Onuki, K. M. Itoh, E. E. Haller, and H. Harima
Publication Title
Magazine name Journal of Magnetism and Magnetic Materials Start Page 614-616 (Publication Date)2007/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

73Ge-NQR Study of Heavy-Fermion Compound CeNi2Ge2

Author
S. Kawasaki, T. Sada, T. Miyoshi, H. Kotegawa, H. Mukuda, Y. Kitaoka, T. C. Kobayashi, T. Fukuhara, K. Maezawa, K. M. Itoh, and E. E. Haller
Publication Title
Magazine name Journal of Magnetism and Magnetic Materials Start Page 590-592 (Publication Date)2007/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Observation of two-dimensional hole gas with mobility and carrier density exceeding those of two-dimensional electron gas at room temperature in the SiGe heterostructures

Author
M. Myronov, K. Sawano, Y. Shiraki, T. Mouri, and K. M. Itoh
Publication Title
Magazine name Appl. Phys. Lett. Start Page 082108 (Publication Date)2007/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Optimized Ge Nanowire Arrays on Si by Modified Surfactant Mediated Epitaxy

Author
K. Romanyuk, J. Myslivecek, V. Cherepanov, T. Sekiguchi, S. Yoshida, K. M. Itoh, and B. Voigtländer
Publication Title
Magazine name Phys. Rev. B Start Page 241309(R) (Publication Date)2007/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Enhancement of Room Temperature Holes Conductivity in Narrow and Strained Ge Quantum Well by Double-Side Modulation Doping

Author
M. Myronov, Y. Shiraki, T. Mouri and K. M. Itoh
Publication Title
Magazine name Appl. Phys. Lett. Volume 90(Issue 19) Start Page 192108 (Publication Date)2007/05)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Direct Observation of the Donor Nuclear Spin in a Near-Gap Bound Exciton Transition: 31P in Highly Enriched 28Si

Author
M. L. W. Thewalt, A. Yang, M. Steger, D. Karaiskaj, M. Cardona, H. Riemann, N. V. Abrosimov, A. V. Gusev, A. D. Bulanov, I. D. Kovalev, A. K. Kaliteevskii, O. N. Godisov, P. Becker, H. J. Pohl, E. E. Haller, J. W. Ager III, and K. M. Itoh
Publication Title
Magazine name J. Appl. Phys. Start Page 081724 (Publication Date)2007/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Self-assembly of Periodic Nanoclusters of Si and Ge along Single Steps of a Vicinal Si(111)

Author
T. Sekiguchi, S. Yoshida, Y. Shiren, K. M. Itoh, J. Myslivecek, and B. Voigtländer
Publication Title
Magazine name J. Appl. Phys. Start Page 081702 (Publication Date)2007/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Experimental Evidence for Ferromagnetic Spin-Pairing Superconductivity Emerging in UGe2: A 73Ge-Nuclear-Quadrupole-Resonance Study under Pressure

Author
A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, Y. Haga, E. Yamamoto, Y. Onuki, K. M. Itoh, E. E. Haller, and H. Harima
Publication Title
Magazine name Phys. Rev. B Start Page 140502(R) (Publication Date)2007/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Experimental Evidence of the Vacancy Mediated Silicon Self-Diffusion in Single Crystalline Silicon

Author
Y. Shimizu, M. Uematsu, and K. M. Itoh
Publication Title
Magazine name Phys. Rev. Lett. Start Page 095901 (Publication Date)2007/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Isotopically Controlled Self-Assembled Ge/Si Nanostructures

Author
O. Moutanabbir, S. Miyamoto, A. Fujimoto, and K. M. Itoh
Publication Title
Magazine name Journal of Crystal Growth Start Page 324-329 (Publication Date)2007/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Dynamic Nuclear Polarization of 29Si Nuclei in the Isotope Enriched N-type Silicon

Author
H. Hayashi, W. Ko, T. Itahashi, A. Sagara, K. M. Itoh, L. S. Vlasenko, and M. P. Vlasenko
Publication Title
Magazine name Phys. Status Solidi C Volume 3(Issue 12) Start Page 4388-4391 (Publication Date)2007/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Electron Paramagnetic Resonance and Dynamic Nuclear Polarization via the Pphotoexcited Triplet Sstates of Radiation Defects in Natural and 29Si Isotope Enriched Silicon

Author
L. S. Vlasenko, M. P. Vlasenko, D. S. Poloskin, R. Laiho, H. Hayashi, T. Itahashi, A. Sagara, and K. M. Itoh
Publication Title
Magazine name Phys. Status Solidi C Volume 3(Issue 12) Start Page 4376-4379 (Publication Date)2007/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

One-Dimensional Ordering of Ge Nanoclusters along Atomically Straight Steps of Si(111)

Author
T. Sekiguchi, S. Yoshida, K. M. Itoh, J. Myslivecek and B. Voigtländer
Publication Title
Magazine name Appl. Phys. Lett. Start Page 013108 (Publication Date)2007/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With