Raman scattering study of cubic-tetragonal phase transition in Zr[sub 1[minus]x]Ce[sub x]O[sub 2] solid solutions

Journal Article · Thu Mar 31 23:00:00 EST 1994 · Journal of the American Ceramic Society; (United States)

DOI:https://doi.org/10.1111/j.1151-2916.1994.tb07270.x· OSTI ID:7045354

Yashima, Masatomo; Kakihana, Masato; Yoshimura, Masahiro ^[1]; Arashi, Haruo ^[2]

---

1. Tokyo Inst. of Technology, Yokohama (Japan). Research Lab. of Engineering Materials
2. Tohoku Univ., Sendai (Japan). Dept. of Machine Intelligence and Systems Engineering

A structural phase transition between the cubic (space group, Fm3m) and tetragonal (space group, P4[sub 2]/nmc) phases in a zirconia-ceria solid solution (Zr[sub 1[minus]x]Ce[sub x]O[sub 2]) has been observed by Raman spectroscopy. The cubic-tetragonal (c-t[double prime]) phase boundary in compositionally homogeneous samples exist at a composition X[sub 0] (0.8

• OSTI ID: 7045354
• Journal Information: Journal of the American Ceramic Society; (United States), Journal Name: Journal of the American Ceramic Society; (United States) Vol. 77:4; ISSN 0002-7820; ISSN JACTAW
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
CERIUM COMPOUNDS
CERIUM OXIDES
CHALCOGENIDES
CHEMICAL COMPOSITION
COMPARATIVE EVALUATIONS
CRYSTAL-PHASE TRANSFORMATIONS
DATA
EVALUATION
EXPERIMENTAL DATA
INFORMATION
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
RAMAN EFFECT
RARE EARTH COMPOUNDS
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES