塾長 – 研究成果 — Keio University

2009

Quantitative evaluation of germanium displacement induced by arsenic implantation using germanium isotope superlattices

Kawamura, Y., Shimizu, Y., Oshikawa, H., Uematsu, M., Haller, E. E. & Itoh, K. M., 2009 12月 15, In: Physica B: Condensed Matter. 404, 23-24, p. 4546-4548 3 p.

研究成果: Article › 査読

8 被引用数 (Scopus)

2008

Accurate determination of the intrinsic diffusivities of boron, phosphorus, and arsenic in silicon: The influence of SiO₂ films

Naganawa, M., Kawamura, Y., Shimizu, Y., Uematsu, M., Itoh, K. M., Ito, H., Nakamura, M., Ishikawa, H. & Ohji, Y., 2008 8月 8, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 47, 8 PART 1, p. 6205-6207 3 p.

研究成果: Article › 査読

10 被引用数 (Scopus)

Evolution of an unconventional superconducting state inside the antiferromagnetic phase of CeNiGe₃ under pressure: A ⁷³Ge-nuclear-quadrupole-resonance study

Harada, A., Mukuda, H., Kitaoka, Y., Thamizhavel, A., Okuda, Y., Settai, R., Onuki, Y., Itoh, K. M., Haller, E. E. & Harima, H., 2008 10月, In: Journal of the Physical Society of Japan. 77, 10, 103710.

研究成果: Article › 査読

7 被引用数 (Scopus)

Nuclear magnetic resonance linewidth and spin diffusion in ²⁹Si isotopically controlled silicon

Hayashi, H., Itoh, K. M. & Vlasenko, L. S., 2008 10月 6, In: Physical Review B - Condensed Matter and Materials Physics. 78, 15, 153201.

研究成果: Article › 査読

28 被引用数 (Scopus)

2007

Magnetic properties of nanometer-scale FeNi antidot array system

Tanaka, M., Itoh, K., Iwamoto, H., Yamaguchi, A., Miyajima, H. & Yamaoka, T., 2007 3月, In: Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 3, p. e792-e793

研究成果: Article › 査読

7 被引用数 (Scopus)

2006

Isotope dependence of the lifetime of the 1136-cm-1 vibration of oxygen in silicon

Kohli, K. K., Davies, G., Vinh, N. Q., West, D., Estreicher, S. K., Gregorkiewicz, T., Izeddin, I. & Itoh, K. M., 2006, In: Physical review letters. 96, 22, 225503.

研究成果: Article › 査読

33 被引用数 (Scopus)

Observation of Si emission during thermal oxidation of Si(0 0 1) with high-resolution RBS

Hosoi, S., Nakajima, K., Suzuki, M., Kimura, K., Shimizu, Y., Fukatsu, S., Itoh, K. M., Uematsu, M., Kageshima, H. & Shiraishi, K., 2006 8月, In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 249, 1-2 SPEC. ISS., p. 390-393 4 p.

研究成果: Article › 査読

12 被引用数 (Scopus)

Time-of-flight secondary mass spectrometry analysis of isotope composition for measurement of self-diffusion coefficient

Onishi, F., Inatomi, Y., Tanaka, T., Shinozaki, N., Watanabe, M., Fujimoto, A. & Itoh, K., 2006, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 45, 6 A, p. 5274-5276 3 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

2005

An all-silicon linear chain NMR quantum computer

Itoh, K. M., 2005 3月, In: Solid State Communications. 133, 11 SPEC. ISS., p. 747-752 6 p.

研究成果: Article › 査読

48 被引用数 (Scopus)

Atomically straight steps on vicinal Si(111) surfaces prepared by step-parallel current in the kink-up direction

Yoshida, S., Sekiguchi, T. & Itoh, K. M., 2005 7月 18, In: Applied Physics Letters. 87, 3, 031903.

研究成果: Article › 査読

28 被引用数 (Scopus)

Cooperative phenomenon of ferromagnetism and unconventional superconductivity in UGe₂: A ⁷³Ge-NQR study under pressure

Harada, A., Kawasaki, S., Kotegawa, H., Kitaoka, Y., Haga, Y., Yamamoto, E., Onuki, Y., Itoh, K. M., Haller, E. E. & Harima, H., 2005 10月, In: Journal of the Physical Society of Japan. 74, 10, p. 2675-2678 4 p.

研究成果: Article › 査読

19 被引用数 (Scopus)

Evidence for uniform coexistence of ferromagnetism and unconventional superconductivity in UGe₂: A ⁷³Ge-NQR study under pressure

Kotegawa, H., Harada, A., Kawasaki, S., Kawasaki, Y., Kitaoka, Y., Haga, Y., Yamamoto, E., Onuki, Y., Itoh, K. M., Haller, E. E. & Harima, H., 2005 2月, In: Journal of the Physical Society of Japan. 74, 2, p. 705-711 7 p.

研究成果: Article › 査読

47 被引用数 (Scopus)

Host isotope effect on the local vibration modes of VH₂ and VOH₂ defects in isotopically enriched²⁸Si, ²⁹Si and³⁰Si single crystals

Ohya, T., Itoh, K. M., Pereira, R. N. & Nielsen, B. B., 2005 10月 11, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 44, 10, p. 7309-7313 5 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Optical pumping of Si29 nuclear spins in bulk silicon at high magnetic field and liquid helium temperature

Verhulst, A. S., Rau, I. G., Yamamoto, Y. & Itoh, K. M., 2005 6月 15, In: Physical Review B - Condensed Matter and Materials Physics. 71, 23, 235206.

研究成果: Article › 査読

32 被引用数 (Scopus)

2004

Effect of Si/SiO ₂ interface on silicon and boron diffusion in thermally grown SiO ₂

Fukatsu, S., Itoh, K. M., Uematsu, M., Kageshima, H., Takahashi, Y. & Shiraishi, K., 2004 11月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 43, 11 B, p. 7837-7842 6 p.

研究成果: Article › 査読

17 被引用数 (Scopus)

2003

Double and single peaks in nuclear magnetic resonance spectra of natural and ²⁹Si-enriched single-crystal silicon

Verhulst, A., Maryenko, D., Yamamoto, Y. & Itoh, K., 2003 8月 1, In: Physical Review B - Condensed Matter and Materials Physics. 68, 5

研究成果: Article › 査読

29 被引用数 (Scopus)

Growth and characterization of ²⁸Si_n/ ³⁰Si_n isotope superlattices

Kojima, T., Nebashi, R., Itoh, K. M. & Shiraki, Y., 2003 9月 22, In: Applied Physics Letters. 83, 12, p. 2318-2320 3 p.

研究成果: Article › 査読

50 被引用数 (Scopus)

High Purity Isotopically Enriched ²⁹Si and ³⁰Si Single Crystals: Isotope Separation, Purification, and Growth

Itoh, K. M., Kato, J., Uemura, M., Kaliteevskii, A. K., Godisov, O. N., Devyatych, G. G., Bulanov, A. D., Gusev, A. V., Kovalev, I. D., Sennikov, P. G., Pohl, H. J., Abrosimov, N. V. & Riemann, H., 2003 10月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 42, 10, p. 6248-6251 4 p.

研究成果: Article › 査読

72 被引用数 (Scopus)

The Effect of Partial Pressure of Oxygen on Self-Diffusion of Si in SiO₂

Fukatsu, S., Takahashi, T., Itoh, K. M., Uematsu, M., Fujiwara, A., Kageshima, H., Takahashi, Y. & Shiraishi, K., 2003 12月 15, In: Japanese Journal of Applied Physics, Part 2: Letters. 42, 12 B, p. L1492-L1494

研究成果: Article › 査読

19 被引用数 (Scopus)

2002

Raman spectra of ⁷⁰Ge/⁷⁶Ge isotope heterostructures with argon 488 and 514.5 nm excitations

Morita, K., Itoh, K. M., Nakajima, M., Harima, H., Mizoguchi, K., Shiraki, Y. & Haller, E. E., 2002 5月, In: Physica B: Condensed Matter. 316-317, p. 561-564 4 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

2001

Coherent confined LO phonons in ⁷⁰Ge/⁷⁴Ge isotope superlattices generated by ultrafast laser pulses

Nakajima, M., Harima, H., Morita, K., Itoh, K. M., Mizoguchi, K. & Haller, E. E., 2001, In: Physical Review B - Condensed Matter and Materials Physics. 63, 16

研究成果: Article › 査読

25 被引用数 (Scopus)

Isotopically engineered semiconductors - New media for the investigation of nuclear spin related effects in solids

Itoh, K. M. & Haller, E. E., 2001 5月, In: Physica E: Low-Dimensional Systems and Nanostructures. 10, 1-3, p. 463-466 4 p.

研究成果: Article › 査読

13 被引用数 (Scopus)

Raman investigation of the localized vibrational mode of carbon in strain-relaxed Si_1-xGe_x:C

Morita, K., Itoh, K. M., Hoffmann, L., Nielsen, B. B., Harima, H. & Mizoguchi, K., 2001 10月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 40, 10, p. 5905-5906 2 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

2000

Metal-insulator transition of NTD ⁷⁰Ge: Ga in magnetic fields

Watanabe, M., Itoh, K. M., Ootuka, Y. & Haller, E. E., 2000, In: Physica B: Condensed Matter. 284-288, PART II, p. 1677-1678 2 p.

研究成果: Article › 査読

Theory of the anisotropy of the electron Hall mobility in n-type 4H- and 6H-SiC

Iwata, H., Itoh, K. M. & Pensl, G., 2000 8月 15, In: Journal of Applied Physics. 88, 4, p. 1956-1961 6 p.

研究成果: Article › 査読

48 被引用数 (Scopus)

1999

Growth and characterization of the isotopically enriched ²⁸Si bulk single crystal

Takyu, K. I., Itoh, K. M., Oka, K., Saito, N. & Ozhogin, V. I., 1999, In: Japanese Journal of Applied Physics, Part 2: Letters. 38, 12 B, p. L1493-L1495

研究成果: Article › 査読

67 被引用数 (Scopus)

1998

Electrical properties of isotopically enriched neutron-transmutation-doped near the metal-insulator transition

Watanabe, M., Ootuka, Y. & Itoh, K. M., 1998, In: Physical Review B - Condensed Matter and Materials Physics. 58, 15, p. 9851-9857 7 p.

研究成果: Article › 査読

39 被引用数 (Scopus)

1997

Isotopic shifts of the rotational states of interstitial oxygen in germanium

Aichele, N., Gommel, U., Laßmann, K., Maier, F., Zeller, F., Haller, E. E., Itoh, K. M., Khirunenko, L. I., Shakhovtsov, V., Pajot, B., Fogarassy, E. & Müssig, H., 1997, In: Materials Science Forum. 258-263, PART 1, p. 47-52 6 p.

研究成果: Article › 査読

6 被引用数 (Scopus)

1996

Hopping conduction and metal-insulator transition in isotopically enriched neutron-transmutation-doped ⁷⁰Ge:Ga

Itoh, K. M., Haller, E. E., Beeman, J. W., Hansen, W. L., Emes, J., Reichertz, L. A., Kreysa, E., Shutt, T., Cummings, A., Stockwell, W., Sadoulet, B., Muto, J., Farmer, J. W. & Ozhogin, V. I., 1996, In: Physical review letters. 77, 19, p. 4058-4061 4 p.

研究成果: Article › 査読

106 被引用数 (Scopus)

塾長

研究成果

検索結果