Formation and Phase Stability of Tetragonal Phase in Rapidly Quenched ZrO2-ErO1.5

Masahiro Yoshimura; Masatomo Yashima; Tatsuo Noma; Shigeyuki S̳miya

doi:10.1143/JJAP.27.L1757

Formation and Phase Stability of Tetragonal Phase in Rapidly Quenched ZrO₂-ErO_1.5

Masahiro Yoshimura, Masatomo Yashima, Tatsuo Noma, Shigeyuki S̳miya

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

In the system ZrO₂-ErO_1.5, inherent tetragonal phases of their contents of 4-12 mol.% ErO_1.5 were obtained using a rapid quenching technique of their melts. The tetragonality (axial ratio c/a) decreased with ErO_1.5 contents to the unity of the cubic phase with >14 mol.% ErO_1.5. The transformability of these tetragonal phases into monoclinic phases correlates to the tetragonality.

Original language	English
Pages (from-to)	L1757-L1760
Journal	Japanese Journal of Applied Physics
Volume	27
Issue number	9 A
DOIs	https://doi.org/10.1143/JJAP.27.L1757
Publication status	Published - 1988 Sep

All Science Journal Classification (ASJC) codes

Engineering(all)
Physics and Astronomy(all)

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abstract = "In the system ZrO2-ErO1.5, inherent tetragonal phases of their contents of 4-12 mol.% ErO1.5 were obtained using a rapid quenching technique of their melts. The tetragonality (axial ratio c/a) decreased with ErO1.5 contents to the unity of the cubic phase with >14 mol.% ErO1.5. The transformability of these tetragonal phases into monoclinic phases correlates to the tetragonality.",

author = "Masahiro Yoshimura and Masatomo Yashima and Tatsuo Noma and Shigeyuki S̳miya",

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AU - Yoshimura, Masahiro

AU - Yashima, Masatomo

AU - Noma, Tatsuo

AU - S̳miya, Shigeyuki

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AB - In the system ZrO2-ErO1.5, inherent tetragonal phases of their contents of 4-12 mol.% ErO1.5 were obtained using a rapid quenching technique of their melts. The tetragonality (axial ratio c/a) decreased with ErO1.5 contents to the unity of the cubic phase with >14 mol.% ErO1.5. The transformability of these tetragonal phases into monoclinic phases correlates to the tetragonality.

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