M
Masahiko Shimada
Researcher at Tohoku University
Publications - 216
Citations - 4880
Masahiko Shimada is an academic researcher from Tohoku University. The author has contributed to research in topics: Crystal structure & Seebeck coefficient. The author has an hindex of 34, co-authored 216 publications receiving 4700 citations. Previous affiliations of Masahiko Shimada include Nagoya University.
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Journal ArticleDOI
Transformation of Yttria‐Doped Tetragonal ZrO2 Polycrystals by Annealing in Water
Tsugio Sato,Masahiko Shimada +1 more
TL;DR: In this paper, phase changes and the microstructure resulting from low-temperature annealing of yttria-doped tetragonal ZrO2 polycrystals in water were investigated at 65° to 120°C.
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Strength, fracture toughness and Vickers hardness of CeO2-stabilized tetragonal ZrO2 polycrystals (Ce-TZP)
Koji Tsukuma,Masahiko Shimada +1 more
TL;DR: In this article, the fracture toughness of dense Ce-TZP ceramics containing about 7 to 16 mol% CeO2 was evaluated using fine powders prepared by the hydrolysis technique.
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Synthesis of hydrotalcite-like compounds and their physico-chemical properties
TL;DR: In this article, mixed metal hydroxides with hydrotalcite-structure, [M2+1−xMx3+(OH)2]An−x/n·mH2O (M2 + = Mg2+, Ni2+, Co2+, M3+ = Al3+ Fe3+, An− = CO2−3) were synthesized by coprecipitation.
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Adsorption of various anions by magnesium aluminum oxide of (Mg0.7Al0.3O1.15)
TL;DR: In this article, a solution solide d'oxyde de magnesium et d'aluminium, par decomposition thermique dhydrotalcite synthetique, is described.
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Strength and Fracture Toughness of Isostatically Hot‐Pressed Composites of Al2O3 and Y2O3‐Partially‐Stabilized ZrO2
TL;DR: In this paper, the addition of Al2O3 to Y2O-3-partially stabilized ZrO2 submicrometer powders consolidated by isostatic hot pressing was noted to yield a substantial increase in bending strength.