Effect of YO sub 1. 5 dopant on unit-cell parameter of ZrO sub 2 at low contents of YO sub 1. 5

Journal Article · Sat Apr 01 00:00:00 EST 1989 · Journal of the American Ceramic Society; (USA)

DOI:https://doi.org/10.1111/j.1151-2916.1989.tb06191.x· OSTI ID:6066973

Toraya, H ^[1]

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1. Ceramic Engineering Research Lab., Nagoya Inst. of Technology, Asahigaoka, Taijimi 507 (JP)

This paper reports the effect of YO{sub 1.5} dopant on unit-cell parameters of ZrO{sub 2} (YO{sub 1.5} = 0 to 14.6 mol %) examined by the X-ray whole-powder- pattern decomposition technique. The unit cell of monoclinic ZrO{sub 2} has the largest expansion along the direction perpendicular to (100). The rate of increase of the unit- cell volume of monoclinic ZrO{sub 2} with YO{sub 1.5} content is greater than that of tetragonal ZrO{sub 2} and comparable to that of cubic ZrO{sub 2}.

• OSTI ID: 6066973
• Journal Information: Journal of the American Ceramic Society; (USA), Vol. 72:4; ISSN 0002-7820
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ZIRCONIUM OXIDES
CHEMICAL COMPOSITION
CRYSTAL DOPING
LATTICE PARAMETERS
POWDERS
TETRAGONAL LATTICES
X-RAY DIFFRACTION
YTTRIUM OXIDES
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DIFFRACTION
OXIDES
OXYGEN COMPOUNDS
SCATTERING
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
ZIRCONIUM COMPOUNDS
360202* - Ceramics
Cermets
& Refractories- Structure & Phase Studies
656002 - Condensed Matter Physics- General Techniques in Condensed Matter- (1987-)
400101 - Activation
Nuclear Reaction
Radiometric & Radiochemical Procedures