Next Generation Zirconia Social Cooperation Program

Achievement

Awards
Dr. Matsui was awarded the 53rd Ichimura Foundation for New Technology
 

Publication
10. S. Ikeda, B. Feng, N. Shibata, Y. Ikuhara, “Ion diffusion across/along symmetric tilt grain boundaries 
  in yttria-stabilized zirconia investigated by molecular dynamics simulations”
  Solid State Ionics, 392, 116163 (2023)
9. R. Nakamura, H. Masuda, H. Yoshida, “Nanoindentation responses near single grain boundaries in oxide ceramics”
  J. Am. Ceram. Soc, 106, 2061 (2023)
8. H. Yoshida, “Control of high temperature mass transport phenomena through grain boundaries in oxide ceramics
  based on grain boundary chemical composition external electric field”
  J. Ceram. Soc. Jpn, 130, 762 (2022)
7. H. Motomura, D. Tamao, K. Nambu, H. Masuda, H. Yoshida, “Athermal effect of flash event on high-temperature
  plastic deformation in Y2O3-stabilized tetragonal ZrO2 polycrystal” J. Eur. Ceram. Soc, 42, 5045 (2022)
6. H. Masuda, K. Morita, T. Tokunaga, T. Yamamoto, H. Yoshida
"Anelasticity induced by AC flash processing of cubic zirconia"
Acta Mater,  227, 117704, (2022)
press release(https://www.t.u-tokyo.ac.jp/shared/press/data/setnws_202202071334336907467180_755975.pdf

5. K. Matsui, K. Nakamura, M. Saito, A. Kuwabara, H. Yoshida, Y. Ikuhara
"Low-temperature degradation in yttria-stabilized tetragonal zirconia plycrystal: effect of Y3+ distribution in grain interiors"
Acta Mater, 227, 117659 (2022)
4.   H. Nakade, E. Tochigi, B. Feng, R. Ishikawa, H. Ohta, N. Shibata, Y. Ikuhara

"Effect of annealing on grain growth and Y segregation behavior in tetragonal ZrO2 thin film" 
J. Am. Ceram Soc, 105, 2300 (2022) 
3. B. Feng, A. Kumamoto, K. Matsui, M. Tanemura, M. Yoshiya, H. Yoshida, Y. Ikuhara
 "Surface segregation of 3 mol% yttria-doped tetragonal zirconia particle studied
by atomic-resolution scanning transmission electron microscopy-energy-dispersive X-ray spectroscopy"

J Ceram Soc Jpn, 129, 561 (2021) (Cover article)


2.  Y. Sasaki, K. Morita, T. Yamamoto, K. Soga, H. Masuda, H. Yoshida "Electric current dependence of plastic flow behavior with large tensile elongation in tetragonal zirconia polycrystal under a DC field" Scripta Materialia,194, 113659 (2021)
1.   H. Nakade,E. Tochigi, B. Feng, Y, Nezu, H. Ohta, N. Shibata, Y. Ikuhara
"Fabrication and characterization of tetragonal yttria-stabilized zirconia single-crystalline thin film"
      J Am Ceram Soc (2020)