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研究成果


2008年成果リスト

Original Articles

  1. Noncubic crystallographic symmetry of a cubic ferromagnet: Simultaneous structural change at the ferromagnetic transition
    S. Yang, X. Ren
    Physical Review B 77, 014407-1~7 (2008).
  2. Changes in Electronic Structure and Chemical Bonding upon Crystallization of the Phase Change Material GeSb2Te4
    A. Klein, H. Dieker, B. Spath, P. Fons, A. Kolobov, C. Steimer, and M. Wuttig
    Physical Review Letters 100, 016402-1~4 (2008).
  3. Bulk sensitive spectroscopy for the valence transition in YbInCu4-based compounds
    H. Yamaoka, N. Tsujii, K. Yamamoto, A. M. Vlaicu, H. Oohashi, H. Yoshikawa, T. Tochio, Y. Ito, A. Chainani, and S. Shin
    Physical Review B 78, 045127-1~7 (2008).
  4. X-ray spectroscopic study of the electronic structure of Y1-xPrxBa2Cu3O7
    H. Yamaoka, H. Oohashi, I. Jarrige, T. Terashima, Y. Zou, H. Mizota, S. Sakakura, T. Tochio, Y. Ito, E. Y. Sherman, and A. Kotani
    Physical Review B 77, 0451351~7 (2008).
  5. A New Large Radius Imaging Plate Camera for High-resolution and High-throughput Synchrotron X-ray Powder Diffraction by Multi-exposure Method
    M. Tanaka, Y. Katsuya, and A. Yamamoto
    Review of Scientific Instruments 79, 075106-075111 (2008).
  6. Bulk electronic properties of FeSi1-xGex investigated by high-resolution x-ray spectroscopies
    H. Yamaoka, N. Tsujii, H. Oohashi, D. Nomoto, I. Jarrige, K. Takahiro, K. Ozaki, K. Kawatsura, and Y. Takahashi
    Physical Review B 77, 115201-1~7 (2008).
  7. CaPtO3 as a novel post-perovskite oxide
    K. Ogushi, Y. Matsushita, N. Miyajima, Y. Katsuya, M. Tanaka, F. Izumi, H. Gotou, Y. Ueda, and T. Yagi
    Physics and Chemistry of Minerals 35, 189-195 (2008).
  8. Detection of the valence band in buried Co2MnSi-MgO half-metallic ferromagnetic tunnel junctions by means of photo emission spectroscopy
    G. H. Fecher, B. Balke, A. Gloskowskii, S. Ouardi, C. Felser, T. Ishikawa, M. Yamamoto, S. Ueda, and K. Kobayashi
    Applied Physics Letters 92, 193513-1~3 (2008).
  9. Hard x-ray photoemission spectroscopy in wurtzite-type zinc magnesium oxide solid-solution films grown by pulsed-laser deposition
    T. Osawa, N. Ohashi, Y. Adachi, I. Sakaguchi, H. Ryoken, K. Matsumoto, H. Haneda, S. Ueda, H. Yoshikawa, and K. Kobayashi
    Applied Physics Letters 92, 232108-1~3 (2008).
  10. Gigantic magneto-optical effects induced by (Fe/Co)-cosubstitution in titania nanosheets
    M. Osada, M. Itose, Y. Ebina, K. Ono, S. Ueda, K. Kobayashi, and T. Sasaki
    Applied Physics Letters 92, 253110-1~3 (2008).
  11. Formation of Ni3C Nanocrystals by Thermolysis of Nickel Acetylacetonate in Oleylamine: Characterization Using Hard X-ray Photoelectron Spectroscopy
    Y. Goto, K. Taniguchi, T. Omata, S. Otsuka, N. Ohashi, S. Ueda, H. Yoshikawa, Y. Yamashita, H. Oohashi, and K. Kobayashi
    Chemistry of Materials 20, 4156-4160 (2008).
  12. Langmuir-Blodgett Fabrication of Nanosheet-Based Dielectric Films without an Interfacial Dead Layer
    M. Osada, K. Akatsuka, Y. Ebina, Y. Kotani, K. Ono, H. Funakubo, S. Ueda, K. Kobayashi, K. Takada, and T. Sasaki
    Japanese Journal of Applied Physics 47, 7556-7560 (2008).
  13. Influence of Manganese on Iron Oxyhydroxides and Oxides Formed in Aqueous Solution
    K. Inoue, M. Okui, M. Tanaka, K. Shinoda, S. Suzuki, and Y. Waseda
    Corrosion Science 50, 811-817 (2008).
  14. New Layered Rare-Earth Hydroxides with Anion-Exchange Properties
    F. Geng, H. Xin, Y. Matsushita, R. Ma, M. Tanaka, F. Izumi, N. Iyi, and T. Sasaki
    Chemistry - A European Journal 14, 9255-9260 (2008).
  15. Analysis of ITO/Mg:GaN interfaces by synchrotron radiation hard x-ray photoemission spectroscopy and their electrical characteristics
    Y. Toyoshima, K. Horiba, M. Oshima, J. Ohta, H. Fujioka, H. Miki, S. Ueda, Y. Yamashita, H. Yoshikawa, and K. Kobayashi
    Applied Surface Science 255, 2149-2152 (2008).
  16. Specific Oxidative Dehydrogenation Reaction Mechanism over Vanadium(IV/III) Sites in TiO2 with Uniform Mesopores under Visible Light
    Y. Izumi, K. Konishi, and H. Yoshitake
    Bulletin of the Chemical Society of Japan 81, 1241-1249 (2008).
  17. General Synthesis and Structural Evolution of a Layered Family of Ln8(OH)20Cl4・nH2O (Ln = Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Y)
    F. Geng, Y. Matsushita, R. Ma, H. Xin, M. Tanaka, F. Izumi, N. Iyi, and T. Sasaki
    Journal of the American Chemical Society 130, 16344-16350 (2008).

Proceedings

  1. Electronic structure of stoichiometric and non-stoichiometric eptaxial FeTiO3+δ films
    T. Fujii, Y. Takada, M. Nakanishi, J. Takada, M. Kumura, and H. Yoshikawa
    Journal of Physics, Conference series 100, 012043-1~4 (2008).
  2. Effect of Interface Characteristics of W/HfO2±x on Electronic Reliability: Quantum Chemical Molecular Dynamics Study
    K. Suzuki, T. Inoue, H. Yoshikawa, and H. Miura
    IEEE Simulation of Semiconductor Processes and devices 13, 120-123 (2008).
  3. Electronic Structure of Dendrimer-Au Hybrid Nanoparticle: Hard X-ray Photoemission study
    Y. Murase, T.Kitagawa, M. Imamura, A. Tanaka, H. Yasuda, Y. Negishi, T. Tsukuda, S. Ueda, Y. Yamashita, H. Yoshikawa, and K. Kobayashi
    Transactions of the Materials Research Society of Japan 33, 169-172 (2008).
  4. Development and Monitoring of Mesoporous Vanadium Catalysts under Visible Light
    Y. Izumi, K. Konishi, M. Dilshad, and H. Yoshitake
    Proceedings of 3rd International Conference on Environmental Science and Technology 2007 II, 419-425 (2008).
  5. Degradation of reliability of high-k gate dielectrics caused by point defects and residual stress
    H. Miura, K. Suzuki, T. Ikoma, S. Samukawa, H. Yoshikawa, S. Ueda, Y. Yamashita, and K. Kobayashi
    IEEE International Reliability Physics Symposium, 2008. IRPS 2008, 713-714 (2008).
  6. The semiconductor to metal transition in FeSi1-xGex probed by high resolution x-ray absorption spectroscopy
    N. Tsujii, H. Yamaoka,H. Oohashi, I. Jarrige, D. Nomoto, K. Takahiro, K. Ozaki, and K. Kawatsura
    Physica B 403, 922-924 (2008).
  7. メタルゲート界面近傍のHigh-k絶縁膜バンド構造と電気特性に関する研究
    井上達也, 鈴木研, 三浦英生, 吉川英樹
    日本機械学会東北支部第38回学生員卒業研究発表講演会論文文集 (2008).
  8. Determination of band structures of InN/GaN interfaces by synchrotron radiation hard X-ray photoemission spectroscopy
    Y. Toyoshima, K. Horiba, J. Ohta, H. Fujioka, M. Oshima, H. Miki, S. Ueda, Y. Yamashita, H. Yoshikawa, and K. Kobayashi
    e-Journal of Surface Science and Nanotechnology 6, 254-257 (2008).

Conference Presentations, Awards, Doctoral Dissertations, and Patents


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