600℃・6GPaで処理されたZrO2, HfO2の結晶構造精密化

壽山 竜之; 堀内 弘之; 久米 昭一

doi:10.2109/jcersj1950.95.1102_567

窯業協會誌

Online ISSN : 1884-2127
Print ISSN : 0009-0255
ISSN-L : 0009-0255

J-STAGEトップ
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窯業協會誌
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95 巻 (1987) 1102 号
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書誌

600℃・6GPaで処理されたZrO₂, HfO₂の結晶構造精密化

壽山竜之, 堀内弘之, 久米昭一

著者情報

ジャーナルフリー

1987 年 95 巻 1102 号 p. 567-568

DOI https://doi.org/10.2109/jcersj1950.95.1102_567

詳細

抄録

The Rietveld refinements of crystal structure were undertaken on powder samples of ZrO₂ and HfO₂ quenched from 600°C⋅6GPa. The results on orthorhombic ZrO₂ were consistent with those of a single crystal obtained under pressure. The compressibility of this phase was calculated as 4.65×10^-3GPa^-1. The results on HfO₂ were also conformable to those on ZrO₂.