MIBU Ko

写真a

Affiliation Department etc.

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Professor

Graduating School

  •  
    -
    1986.03

    Kyoto University   Faculty of Science   Graduated

Graduate School

  •  
    -
    1991.03

    Kyoto University  Graduate School, Division of Natural Science  Doctor's Course  Accomplished credits for doctoral program

Degree

  • Kyoto University -  Doctor of Science

External Career

  • 2002.04
    -
    2005.01

    Research Center for Low Temperature and Materials Sciences, Kyoto University   Professor  

  • 1999.12
    -
    2002.03

    Institute for Chemical Research, Kyoto University   Associate Professor (as old post name)  

  • 1991.05
    -
    1999.11

    Institute for Chemical Research, Kyoto University   Research Assistant  

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Condensed matter physics II

 

Research Career

  • Studies on magnetic properties of thin films, multilayers, and nanostructures

    International Collaboration   (not selected)  

    Project Year:   - 

Thesis for a degree

  • Magnetic Properties of Fe/Rare Earth Multilayers

    Ko Mibu 

      1993.11

    8   1

Papers

  • Initiative Study of Nano-Spin Devices Led by the Use of Advanced Synchrotron Light Source

    T. Ono, S. Okamoto, D. Chiba, M. Mizuguchi, and K. Mibu

    SPring-8/SACLA Information   26   101 - 108   2021.04  [Refereed]

    Research paper (bulletin of university, research institution)   Multiple Authorship

  • Bipolar Semiconducting Properties in α-SnWO4 Based on the Characteristic Defect Structure

    M. Minohara, Y. Dobashi, N. Kikuchi, A. Samizo, K. Tsukuda, K. Nishio, K. Mibu, H. Kumigashira, I. Hase, Y. Yoshida, and Y. Aiura

    Inorganic Chemistry   60   8035 - 8041   2021.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Site-Selective Oxygen Vacancy Formation Derived from the Characteristic Crystal Structures of Sn-Nb Complex Oxides

    A. Samizo, M. Minohara, N. Kikuchi, K. K. Bando, Y. Aiura, K. Mibu, and K. Nishio

    The Journal of Physical Chemistry C   125   17117 - 17124   2021.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Study of the Hydration Behavior of Synthetic Ferropericlase with Low Iron Oxide Concentrations to Prevent Swelling in Steel Slags

    M. De Colle, S. Sukenaga, K. Mibu, Y. Kato, H. Matsunaga, P. G. Jönsson, A. Karasev, and H. Shibata

    Journal of Sustainable Metallurgy   7   547 - 558   2021.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Observation of Novel Charge Ordering and Spin Reorientation in Perovskite Oxide PbFeO3

    X. Ye, J. Zhao, H. Das, D. Sheptyakov, J. Yang, Y. Sakai, H. Hojo, Z. Liu, L. Zhou, L. Cao, T. Nishikubo, S. Wakazaki, C. Dong, X. Wang, Z. Hu, H.-J. Lin, C.-T. Chen, C. Sahle, A. Efiminko, H. Cao, S. Calder, K. Mibu, M. Kenzelmann, L. H. Tjeng, R. Yu, M. Azuma, C. Jin, and Y. Long

    Nature Communications   12   1917-1 - 1917-11   2021.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Stable Electric Polarization Switching Accompanied by Magnetization Reversal in B-Site- Substituted Multiferroic BiFe0.9Co0.1O3 Thin Films

    K. Shigematsu, H. Shimizu, M. Katsumata, K. Shimizu, H. Yamamoto, K. Mibu, and M. Azuma

    Applied Physics Express   13   071001-1 - 071001-5   2020.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Alternative Route Triggering Multistep Spin Crossover with Hysteresis in An Iron(II) Family Mediated by Flexible Anion Ordering

    H. Hagiwara, R. Minoura, T. Udagawa, K. Mibu, and J. Okabayashi

    Inorganic Chemistry   59   9866 - 9880   2020.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Stabilization of Néel-Type Domain Walls in Multilayered Magnetic Wires Using Antiferromagnetic Interlayer Exchange Coupling

    M. A. Tanaka, M, Shimazaki, T. Ohmasa, T. Suzuki, S. Honda, S. Honda, H. Awano, and K. Mibu

    Journal of Applied Physics   128   063902-1 - 063902-6   2020.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Simultaneous Measurement of γ-ray and Conversion Electron Mössbauer Spectra of Fe Films under Total Reflection Conditions Using Synchrotron Mössbauer Source

    T. Mitsui, K. Mibu, M. A. Tanaka, S. Kitao, Y. Kobayashi, R. Masuda, and M. Seto

    Journal of the Physical Society of Japan   89   054707-1 - 054707-6   2020.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Identifying the Valency and Occupation Sites of Ir Dopants in Antiferromagnetic α-Fe2O3 Thin Films with X-ray Absorption Fine Structure and Mössbauer Spectroscopy

    T. Nozaki, S. P. Pati, Y. Shiokawa, M. Suzuki, T. Ina, K. Mibu, M. Al-Mahdawi, S. Ye, and M. Sahashi

    Journal of Applied Physics   125   113903-1 - 113903-8   2019.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

display all >>

Presentations

  • Origin of Perpendicular Magnetic Anisotropy in CoxFe3-xO4+δ Film Studied by Magnetic Circular and Linear Dichroisms

    J. Okabayashi, M. A. Tanaka, M. Morishita, H. Yanagihara, and K. Mibu

    第82回応用物理学会秋季学術講演会  (名古屋&オンライン)  2021.09  -  2021.09 

  • Mössbauer Spectroscopic Studies on Antiferromagnetic Thin Films for Spintronics Applications

    K. Mibu

    International Conference on the Applications of the Mössbauer Effect 2021 (ICAME 2021)  (Brasov & Online)  2021.09  -  2021.09 

  • Bipolar Semiconducting Properties in α-SnWO4 Based on the Characteristic Defect Structure

    M. Minohara, Y. Dobashi, N. Kikuchi, A. Samizo, K. Tsukuda, K. Nishio, K. Mibu, H. Kumigashira, I. Hase, Y. Yoshida, and Y. Aiura

    The 12th International Conference on the Science and Technology for Advanced Ceramics (STAC12)  (Online)  2021.07  -  2021.07 

  • Direct Observation of Magnetization Reversal by Polarization Switching in Multiferroic Co-Substituted BiFeO3 Thin Film

    K. Shigematsu, K. Shimizu, R. Kawabe, H. Hojo, H. Shimizu, K. Mibu, M. Katsumata, M. Azuma

    The 2021 International Symposium on Applications of Ferroelectrics - International Frequency Control Symposium - Workshop on Piezoresponse Force Microscopy Joint Conference (ISAF-ISIF-PFM 2021)  (Online)  2021.05  -  2021.05 

  • Detection of Morin Transition in Pt/Ru-Doped-Hematite Bilayers Using Spin Hall Magnetoresistance

    K. Ishii, K. Yokoyama, G. Takehara, M. A. Tanaka, and K. Mibu

    第68回応用物理学会春季学術講演会  (オンライン)  2021.03  -  2021.03 

  • Magnetization Reversal by Electric Field at Room Temperature in Co Substituted Bismuth Ferrite Thin Film

    M. Azuma, K. Shimizu, R. Kawabe, H. Yamamoto, K. Shigematsu, H. Hojo, and K. Mibu  [Invited]

    Electroceramics XVII  (Online)  2020.08  -  2020.08 

  • Investigation of spin-filtering effect using perpendicularly magnetized cobalt-ferrite films grown on TiN films

    K. Kutsukake, K. Nomura, R. Mizutani, M. Furuta, M. A. Tanaka, and K. Mibu

    The 3rd International Sypmosium on Frontier Materials (The 3rd FRIMS)  (Nagoya)  2019.11  -  2019.11 

  • Electron Tunneling through Perpendicularly Magnetized Cobalt Ferrite Films Grown on Metallic TiN Layers

    M. A. Tanaka, K. Naruse, K. Nomura, K. Kutsukake, T. Okuno, S. Honda, T. Ono, and K. Mibu

    第80回応用物理学会秋季学術講演会  (札幌)  2019.09  -  2019.09 

  • Study on Current-Induced Domain-Wall Motions of Antferromagnetically Coupled Layered Magnetic Wires with Various Interlayer Thickness

    M. Shimazaki, T. Ohmasa, T. Sakata, M. A. Tanaka, S. Honda, H. Awano, and K. Mibu

    第66回応用物理学会春季学術講演会  (東京)  2019.03  -  2019.03 

  • Interface Magnetism of Co2FeGe/Si(111) Layered Films Prepared by Atomically Controlled Alternate Deposition

    R. Miyachi, S. Imai, M. A. Tanaka, Y. Hayashi, and K. Mibu

    The 9th TOYOTA RIKEN International Workshop on New Developments and Prospects for the Future of Mössbauer Spectroscopy (IWMS2018)  (Nagoya)  2018.11  -  2018.11 

display all >>