1990 …2020

Research output per year

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Personal profile

Biography

My research is primarily directed towards the magnetic properties of non-equilibrium and metastable materials, with particular emphasis placed on nanostructured materials for electromagnetic device applications.

My research is primarily directed towards the magnetic properties of non-equilibrium and metastable materials, with particular emphasis placed on nanostructured materials for electromagnetic device applications. The key elements involved in this area of research are nanostructure-magnetic properties relationships, nanostructural formation mechanisms and magnetism in nanostructured systems (e.g., random anisotropy and exchange-spring effects). Major experimental techniques employed in my research include melt-spinning, sputtering, electron microscopy, atomic/magnetic force microscopy, thermal analysis, ac-susceptometry, small-angle neutron scattering and Mandouml;ssbauer spectroscopy. Successful outcomes from my research in this field include the development of nanocrystalline Fe-M-B (M = early transition metal) soft magnetics alloys (US Patents No. 5449419 and No. 5474624) and the development of a two-phase random anisotropy model. I am also interested in other functional materials in the area of sustainable energy technologies such as hydrogen storage and permeation alloys. Recent research topics are summarised as follows:

  • Nanostructured soft magnetic materials
  • Nanocomposite exchange-spring magnets
  • Magneto-transport properties in magnetic materials
  • Hydrogen permeation in alloys and hydrogen-induced effects

 

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Research area keywords

  • Magnetic Materials
  • Materials Sciences
  • magnetic materials exchange-spring magnets soft magnetic materials atom probe field ion microscopy s
  • magnetic materials
  • nanocrystalline materials
  • amorphous materials
  • crystallization
  • phase trans
  • nanostructured materials
  • spintronics
  • ferromagnetism
  • semiconductors
  • synchrotr
  • nanocomposite magnets atom probr field ion microscopy clustering magnetic properties microalloying a
  • composite materials
  • magnetic properties
  • crystalliz
  • neutron scatteringfine-particle systemsnanocrystalline materialsmagnetic properties of nanostructure

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Projects

Research Output

Dramatic grain refinement and magnetic softening induced by Ni addition in Fe-B based nanocrystalline soft magnetic alloys

Li, Z., Parsons, R., Zang, B., Kishimoto, H., Shoji, T., Kato, A., Karel, J. & Suzuki, K., May 2020, In : Scripta Materialia. 181, p. 82-85 4 p.

Research output: Contribution to journalArticleResearchpeer-review

Effect of direct-current magnetic field on the specific absorption rate of metamagnetic CoMnSi: a potential approach to switchable hyperthermia therapy

Ugochukwu, K. C., Sadiq, M. M., Biegel, E. S., Meagher, L., Hill, M. R., Sandeman, K. G., Haydon, A. & Suzuki, K., Jan 2020, In : AIP Advances. 10, 1, 7 p., 015128.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Effect of latent heat during primary crystallization on the nanostructural formation process in nanocrystalline soft magnetic materials

Parsons, R., Zang, B., Huang, H., Kishimoto, H., Shoji, T., Kato, A. & Suzuki, K., Jan 2020, In : AIP Advances. 10, 1, 5 p., 015105.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Magnetic Guinier law

Michels, A., Malyeyev, A., Titov, I., Honecker, D., Cubitt, R., Blackburn, E. & Suzuki, K., Jan 2020, In : IUCrJ. 7, 1, p. 136-142 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
1 Citation (Scopus)

Bifunctional Fe3O4@AuNWs particle as wearable bending and strain sensor

Yap, L. W., Shi, Q., Gong, S., Wang, Y., Chen, Y., Zhu, C., Gu, Z., Suzuki, K., Zhu, Y. & Cheng, W., 1 Jun 2019, In : Inorganic Chemistry Communications. 104, p. 98-104 7 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)