Teruo BITOH
Doctor of Engineering
Professor, Division of Material and Structural Engineering
Department of Mechanical Engineering
Faculty of Systems Science and Technology
Electromobility Course, Cooperative Major in Sustainable Engineering
Graduate School of Systems Science and Technology
Akita Prefectural University
1. Research Interests
- Microstructure and properties of materials produced by rapidly quenching or crystallizing amorphous phase
- Development of new materials (especially magnetic materials) with non-equilibrium structure
2. Teaching Activities
- Physics II (Thermodynamics, Oscillations, Waves, and Optics)
- Laboratory Course in Physics
- Exercises in Mathematics and Physics
- Intelligent Materials
- English for Engineering
- Nanomaterials Engineering (in graduate school)
- Presentation (in graduate school)
- Materials and Structures (in graduate school)
3. Education
- Bachelor of
Engineering, Department of Applied Materials Science (Present: Department of Applied Science and Engineering), Faculty of
Engineering, Muroran Institute of Technology, 1989
- Master of
Engineering, Division of Applied Materials Science (Present: Division
of Applied Science and Engineering), Graduate School of Engineering,
Muroran Institute of Technology, 1991
- Doctor of
Engineering, Division of Chemical and Materials Engineering, Graduate
School of Engineering, Muroran Institute of Technology, 1994
4. Professional Experiences
- 1994.04–1999.03: Central Research Laboratory (Nagaoka Branch), Alps Electric Co. Ltd.
- 1999.04–2005.11: Instructor, Faculty of Systems Science and Technology, Akita Prefectural University
- 2005.12– 2011.3: Associate Professor, Faculty of Systems Science and Technology, Akita Prefectural University
- 2011.4– present: Professor, Faculty of Systems Science and Technology, Akita Prefectural University
5. Society Membership
6. Selected Publications
- T. Hibino and T. Bitoh, “Ternary Fe-B-C and Quaternary Fe-B-C-Si Amorphous Alloys with Glass Transition and High Magnetization,” Journal of Alloys and Compounds, vol. 707, pp. 82–86 (2017).
- T. Bitoh and D.
Watanabe, “Effect of Yttrium Addition on Glass-Forming Ability and
Magnetic Properties of Fe-Co-B-Si-Nb Bulk Metallic Glass,” Metals, vol. 5, no. 3, pp. 1127–1135 (2015).
- T. Bitoh and S. Kikuch, “Glass-Forming Ability and Magnetic Properties of (Fe0.80Co0.20)96–xBxSi1Nb3–yYy (x = 15, 17) Amorphous Alloys,” IEEE Transactions on Magnetics, vol. 50, no. 4, 2002704 (2014) (4 pages).
- T. Bitoh, T.
Ishikawa and H. Okumura, “Core Losses of Ring-Shaped
(Fe0.75B0.20Si0.05)96Nb4 Bulk Metallic
Glasses,” Journal of Physics:
Conference Series, vol. 266, no. 1, 012026 (2011) (5 pages).
- T. Bitoh and D.
Shibata, “Constant Permeability of (Fe0.75B0.20Si0.05)96Nb4 Bulk
Metallic Glass Prepared by B2O3 Flux Melting and Cu-Mold Casting,”
Journal of Applied Physics, vol. 105, no. 7, 07A312 (2009) (3 pages).
- T. Bitoh and
D. Shibata, “Improvement of Soft Magnetic Properties of
[(Fe0.5Co0.5)0.75B0.20Si0.05]96Nb4 Bulk Metallic Glass by B2O3 Flux
Melting,” Journal of Applied Physics, vol. 103, no. 7, 07E702 (2008) (3
pages).
- T. Bitoh, A.
Makino, A. Inoue and A. L. Greer, “Large Bulk Soft Magnetic
[(Fe0.5Co0.5)0.75B0.20Si0.05]96Nb4 Glassy Alloy Prepared by B2O3 Flux
Melting and Water Quenching,” Applied Physics Letters, vol. 88, no. 18,
182510 (2006) (3 pages).
- T. Bitoh, A.
Makino and A. Inoue, “Origin of Low Coercivity of
(Fe0.75B0.15Si0.10)100–xNbx (x = 1–4) Glassy Alloys,” Journal of
Applied Physics, vol. 99, no. 8, 08F102 (2006) (3 pages).
- T. Bitoh, M.
Nakagawa and A. Makino, “Melting Temperature and Order-Disorder
Transformation of Melt-Spun (Fe, Pt)-Zr-B Nanocrystalline Alloys,”
Scripta Materialia, vol. 53, no. 4, pp. 429–434 (2005).
- T. Bitoh,
A. Makino and M. Nakagawa, “Microstructure and Hard Magnetic Properties
of Directly Synthesized L10 (Fe1–xPtx)78Zr4B18 Nanocrystalline Alloys
by Melt-Spinning,” Journal of Applied Physics, vol. 97, no. 10, 10H307
(2005) (3 pages).
- T. Bitoh,
A. Makino and A. Inoue, “Magnetization Process and Coercivity of
Fe-(Al, Ga)-(P, C, B, Si) Soft Magnetic Glassy Alloys,” Materials
Transactions, vol. 45, no. 4, pp. 1219–1227 (2004).
- T. Bitoh, A.
Makino, A. Inoue and T. Masumoto, “Random Anisotropy Model for
Nanocrystalline Soft Magnetic Alloys with Grain-Size Distribution,”
Materials Transactions, vol. 44, no. 10, pp. 2011–2019 (2003).
- T. Bitoh,
A. Makino and A. Inoue, “Origin of Low Coercivity of Fe-(Al, Ga)-(P, C,
B, Si, Ge) Bulk Glassy Alloys,” Materials Transactions, vol. 44, no.
10, pp. 2020–2024 (2003).
- T. Bitoh, K.
Ohba, M. Takamatsu, T. Shirane and S. Chikazawa, “Field-Cooled and
Zero-Field-Cooled Magnetization of Superparamagnetic Fine Particles in
Cu97Co3 Alloy: Comparison with Spin-Glass Au96Fe4 Alloy,” Journal of
The Physical Society of Japan, vol. 64, no. 4, pp. 1305–1310 (1995).
- T. Bitoh, K.
Ohba, M. Takamatsu, T. Shirane and S. Chikazawa, “Linear and Nonlinear
Susceptibilities of Ferromagnetic File Particles in Cu97Co3 Alloy,”
Journal of The Physical Society of Japan, vol. 64, no. 4, pp. 1311–1319
(1995).
- T. Bitoh, T.
Shirane and S. Chikazawa, “Critical Behavior of Linear and Nonlinear
Susceptibilities near Curie Temperature in Au82Fe18 Alloy,” Journal of
The Physical Society of Japan, vol. 62, no. 8, pp. 2837–2844 (1993).
Address:
Department of Mechanical Engineering
Faculty of Systems Science and Technology
Akita Prefectural University
84-4 Ebinokuchi, Tuchiya-aza, Yurihonjo 015-0055, Japan
Room: GII-506
Phone: +81-184-27-2161
FAX: +81-184-27-2188 (Department office)
E-mail: teruo_bitoh@akita-pu.ac.jp
Last modified on August 8th, 2022
