東北大学 金属材料研究所 先端エネルギー材料理工共創研究センター 水口グループ東北大学 金属材料研究所 先端エネルギー材料理工共創研究センター 水口グループ

研究成果 (2015年以降)

2019年

  • M. Mizuguchi and S. Nakatsuji, “Energy harvesting materials based on the anomalous Nernst effect”, Science and Technology of Advanced Materials, Science and Technology of Advanced Materials, 20, 262, (2019).
  • H. Sharma, Z. Wen, K. Takanashi, and M. Mizuguchi, “Anomaly in anomalous Nernst effect at low temperature for C1b-type NiMnSb half-Heusler alloy thin film”, Japanese Journal of Applied Physics, 58, SBBI03 (2019).
  • M. Saito, H. Ito, Y. Suzuki, M. Mizuguchi, T. Koganezawa, T. Miyamachi, F. Komori, K. Takanashi, and M. Kotsugi, “Fabrication of L10-FeNi by pulsed-laser deposition”, Applied Physics Letters, 114, 072404 (2019).
  • Y. Mitsui, R. Kobayashi, Y. Takanaga, A. Takaki, R. Umetsu, K. Takahashi, M. Mizuguchi, and K. Koyama, "Different Magnetic Field Effects on the ε-τ Phase Transformation between (Mn, Zn)-Al and Mn-Al-C", IEEE Transactions on Magnetics, 99, 2100704 (2019).
  • H. Ito, M. Saito, T. Miyamachi, F. Komori, T. Koganezawa, M. Mizuguchi, and M. Kotsugi, “Fabrication of L10-type FeCo ordered structure using a periodic Ni buffer layer”, AIP Advances, 9, 045307 (2019).
  • T. Kojima, S. Kameoka, M. Mizuguchi, K. Takanashi, and A. P. Tsai, “FeNi and Fe16N2 Magnets Prepared Using Leaching”, Materials Transactions, 60, 1066 (2019).
  • K. Ito, M. Hayashida, M. Mizuguchi, T. Suemasu, H. Yanagihara, and K. Takanashi, “Fabrication of L10-FeNi films by denitriding FeNiN films”, Journal of the Magnetics Society of Japan, 43, 79 (2019).
  • 小林領太、三井好古、梅津理恵、高橋弘紀、水口将輝、小山佳一、”磁場印加による強磁性τ-Mn-Alへの相変態の促進”, 日本金属学会誌, 83, 181 (2019).
  • S. Ueda, M. Mizuguchi, M. Tsujikawa, and M. Shirai, “Electronic structures of MgO/Fe interfaces with perpendicular magnetization revealed by hard X-ray photoemission with an applied magnetic field”, Science and Technology of Advanced Materials, 20, 796 (2019).
  • T. Kubota, Y. Kota, K. Ito, R. Umetsu, M. Sun, M. Mizuguchi, and K. Takanashi, “Perpendicularly Magnetized Cu2Sb Type (Mn-Cr)AlGe Films onto Amorphous SiO2”, Applied Physics Express, 12, 103002 (2019).
  • V. Thiruvengadam, B. B. Singh, T. Kojima, K. Takanashi, S. Bedanta, M. Mizuguchi, "Magnetization reversal, damping properties and magnetic anisotropy of L10-ordered FeNi thin films", Applied Physics Letters, 115, 202402 (2019).

  • S. Entani, K. V. Larionov, Z. I. Popov, M. Takizawa, M. Mizuguchi, H. Watanabe, S. Li, H. Naramoto, P. B. Sorokin, and S. Sakai, "Non-chemical fluorination of hexagonal boron nitride by high-energy ion irradiation", Nanotechnology, in press.

2018年

  • J. Kim, M. Mizuguchi, N. Inami, T. Ueno, S. Ueda, and K. Takanashi, “X-ray magnetic circular dichroism study and hard x-ray photoelectron spectroscopy of tetragonal Mn72Ge28 epitaxial thin film”, Japanese Journal of Applied Physics, 57, 04FN10 (2018).
  • T. Tashiro, M. Mizuguchi, T. Kojima, T. Koganezawa, M. Kotsugi, T. Ohtsuki, K. Sato, T. J. Konno, and K. Takanashi, “Fabrication of L10-FeNi phase by sputtering with rapid thermal annealing”, Journal of Alloys and Compounds, 750, 164 (2018).
  • H. Akinaga, H. Fujita, M. Mizuguchi, and T. Mori, “Focus on Advanced Materials for Energy Harvesting -Prospects and Approaches of Energy Harvesting Technologies-”, Science and Technology of Advanced Materials, 19, 543 (2018).
  • A. K. R. Ang, T. Matsushita, Y. Hashimoto, N. Happo, Y. Yamamoto, M. Mizuguchi, A. Sato-Tomita, N. Shibayama, Y. C. Sasaki, K. Kimura, M. Taguchi, H. Daimon, and K. Hayashi, “Valence Sensitive X-ray Fluorescence Holography of Fe3O4”, Physica Status Solidi (b), 20, 1800100 (2018).

2017年

  • S. Goto, H. Kura, E. Watanabe, Y. Hayashi, H. Yanagihara, Y. Shimada, M. Mizuguchi, K. Takanashi, and E. Kita, “Synthesis of single-phase L10-FeNi magnet powder by nitrogen insertion and topotactic extraction”, Scientific Reports, 7, 13216 (2017).
  • S. Isogami, K. Takanashi, and M. Mizuguchi, “Dependence of anomalous Nernst effect on crystal orientation in highly ordered γ’-Fe4N films with anti-perovskite structure”, Applied Physics Express, 10, 073005 (2017).
  • K. Takanashi, M. Mizuguchi, T. Kojima, and T. Tashiro, “Fabrication and characterization of L10-ordered FeNi thin films”, Journal of Physics D: Applied Physics, 50, 483002 (2017).
  • R. Kobayashi, Y. Mitsui, Rs Umetsu, K. Takahashi, M. Mizuguchi, and K. Koyama, “Effects of Annealing Temperature and Magnetic Field on the ε–τ Phase Transformation in Mn-Al Alloys”, IEEE Magnetics Letters, 8, 1400704 (2017).
  • R. Kobayashi, Y. Mitsui, R. Umetsu, K. Takahashi, M. Mizuguchi, and K. Koyama, “Magnetic-field-assisted phase formation of L10-Mn-Al”, Materials Transactions, 58, 1511 (2017).

2016年

  • S. Ueda, M. Mizuguchi, Y. Miura, J. G. Kang, M. Shirai, and K. Takanashi, “Electronic sstructure and magnetic anisotropy of L10-FePt thin film studied by hard x-ray photoemission spectroscopy and first-principles calculations”, Applied Physics Letters, 109, 042404 (2016).
  • S. Entani, M. Mizuguchi, H. Watanabe, L. Y. Antipina, P. B. Sorokin, P. V. Avramov, H. Naramoto, and S. Sakai, “Effective fluorination of single-layer graphene by high-energy ion irradiation through a LiF overlayer”, RSC Advances, 6, 68525 (2016).
  • T. Koda, S. Mitani, S. Takahashi, M. Mizuguchi, K. Sato, T. J. Konno, S. Maekawa, and K. Takanashi, “Temperature dependence of enhanced spin relaxation time in metallic nanoparticles: Experiment and theory”, Physical Review B, 93, 085402 (2016).
  • J. S. Kim, T. Taniuchi, M. Mizuguchi, S. Shin, K. Takanashi, and M. Takeda, “Microstructural evolution and correlated magnetic domain configuration of nanoparticles embedded in a single crystal of Cu75–Ni20–Fe5 alloy”, Journal of Physics D: Applied Physics, 49, 335006 (2016).
  • T. Kojima, M. Mizuguchi, and K. Takanashi, “Growth of L10-FeNi thin films on Cu(001) single crystal substrates using oxygen and gold surfactants”, Thin Solid Films, 603, 348 (2016).

2015年

  • K. Hasegawa, M. Mizuguchi, Y. Sakuraba, T. Kamada, T. Kojima, T. Kubota, S. Mizukami, T. Miyazaki, and K. Takanashi, “Material dependence of anomalous Nernst effect in perpendicularly magnetized ordered-alloy thin films” Applied Physics Letters, 106, 252405 (2015).
  • T. Y. Tashiro, M. Mizuguchi, T. Kojima, T. Koganezawa, M. Kotsugi, T. Ohtsuki, and K. Takanashi, “Structural and magnetic properties of FeNi thin films fabricated on amorphous substrates” Journal of Applied Physics, 117, 17E309 (2015).
  • K. Mibu, T. Kojima, M. Mizuguchi, and K. Takanashi, “Local structure and magnetism of L10-type FeNi alloy films with perpendicular magnetic anisotropy studied through 57Fe nuclear probes” Journal of Physics D: Applied Physics, 48, 205002 (2015).
  • R. Ohsugi, J. Shiogai, Y. Kunihashi, M. Kohda, H. Sanada, T. Seki, M. Mizuguchi, H. Gotoh, K. Takanashi, and J. Nitta, “Comparison of electrical and optical detection of spin injection in L10-FePt / MgO / GaAs hybrid structures” Journal of Physics D: Applied Physics, 48, 164003 (2015).
  • 金俊燮, 水口将輝, 竹田真帆人, “Cu75-Ni20-Fe5合金単結晶における微視的組織と磁気特性” 銅と銅合金, 54, 41 (2015).
  • 東北大学
  • 金属材料研究所
  • 科学技術振興機構 (JST)
  • 応用物理学会
  • 日本物理学会
  • 日本化学会
  • 日本金属学会
  • 日本磁気学会