Synchrotron X-ray powder diffraction study of the tetragonal-cubic phase transition in nanostructured ZrO2-Sc2O3 solid solutions

Powder Diffraction

Volumn 23, Issue 2, 2008, Pages

  Abdala, Paula M ^a   Lamas, Diego G ^a   Fernández De Rapp, Mária E ^a   Walsöe De Reca, Noemí E ^a   Craievich, Aldo F ^b   Fantini, Márcia C A ^b  

^a Facultad de Ciencias Naturales e Instituto M Lillo   (Argentina)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

High temperature X ray powder diffraction; Nanocrystalline powders; Synchrotron radiation; Zirconia scandia

Indexed keywords

CUBIC PHASIS; GEL-COMBUSTION; HIGH TEMPERATURE X-RAY POWDER DIFFRACTIONS; NANO POWDERS; NANO-STRUCTURED; SYNCHROTRON X RAY POWDER DIFFRACTION; TETRAGONAL PHASE; ZIRCONIA-SCANDIA;

AMINO ACIDS; DIFFRACTION; NANOCRYSTALLINE POWDERS; SOLID SOLUTIONS; SYNCHROTRON RADIATION; X RAYS; ZIRCONIA; ZIRCONIUM ALLOYS;

X RAY POWDER DIFFRACTION;

EID: 44649093489     PISSN: 08857156     EISSN: 19457413     Source Type: Journal    
DOI: 10.1154/1.2903426     Document Type: Article

References (9)

1. Fujimori, H., Yashima, M., Kakihana, M., and Yoshimura, M. (1998). " Structural changes of scandia-doped zirconia solid solutions: Rietveld analysis and Raman scattering.," J. Am. Ceram. Soc. 81, 2885-2893.
2. Klug, H. P. and Alexander, L. E. (1974). X-ray Diffraction Procedures for Polycrystalline and Amorphous Materials (Wiley, New York), 2nd ed.
3. Lamas, D. G., Fuentes, R. O., Fábregas, I. O., Fernández de Rapp, M. E., Lascalea, G. E., Casanova, J. R., Walsöe de Reca, N. E., and Craievich, A. F. (2005). " Synchrotron X-ray diffraction study of the tetragonal-cubic phase boundary of nanocrystalline ZrO2-CeO2 synthesised by a gel-combustion process.," J. Appl. Crystallogr. 38, 867-873.
4. Lamas, D. G., Rosso, A. M., Suarez Anzorena, M., Fernández, A., Bellino, M. G., Cabezas, M. D., Walsöe de Reca, N. E., and Craievich, A. F. (2006). " Crystal structure of pure ZrO2 nanopowders.," Scr. Mater. 55, 553-556.
5. Lee, W. E. and Rainforth, W. M. (1994). Ceramic Microstructures: Property Control by Processing (Chapman and Hall, London), p. 317.
6. Rodríguez-Carvajal, J. (1990). " FullProf: A Program for Rietveld Refinement and Pattern Matching Analysis.," Satellite Meeting on Powder Diffraction of the XV Congress of the IUCr, Toulouse, France, p. 127.
7. Yashima, M., Ishizawa, N., and Yoshimura, M. (1993a). " High-temperature X-ray study of the cubic-tetragonal diffusionless phase transition in the ZrO2-ErO1.5 system: I, phase change between two forms of a tetragonal phase, t′-ZrO2 and t″-ZrO2, in the compositionally homogeneous 14 mol% ErO1.5-ZrO2.," J. Am. Ceram. Soc. 76, 641-648.
8. Yashima, M., Ishizawa, N., and Yoshimura, M. (1993b). " High-temperature X-ray study of the cubic-tetragonal diffusionless phase transition in the ZrO2-ErO1.5 system: II, temperature dependences of oxygen ion displacement and lattice parameter of compositionally homogeneous 12 mol% ErO1.5-ZrO2.," J. Am. Ceram. Soc. 76, 649-656.
9. Yashima, M., Kakihana, M., and Yoshimura, M. (1996). " Metastable-stable phase diagrams in the zirconia-containing systems utilized in solid-oxide fuel cell application.," Solid State Ionics 86-88, 1131-l149.