Relation between distortions in the oxygen sublattice and the local order of Zr in nanostructured ZrO2-CeO2 mixed oxides

Journal of Physical Chemistry C

Volumn 118, Issue 21, 2014, Pages 11445-11453

  Acuña, Leandro M ^a,e   Fuentes, Rodolfo O ^b,e   Fantini, Marcia C A ^c   Lamas, Diego G ^d,e  

^a Ministerio de Defensa   (Argentina)

^b DEPARTAMENTO DE FÍSICA   (Argentina)

^c UNIVERSITY OF SÃO PAULO   (Brazil)

^d UNIVERSIDAD NACIONAL DEL COMAHUE   (Argentina)

^e CONICET ^*  (Argentina)

Author keywords

[No Author keywords available]

Indexed keywords

EXTENDED X RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY; X RAY POWDER DIFFRACTION; ZIRCONIUM; ZIRCONIUM ALLOYS;

EXTENDED X-RAY ABSORPTION FINE STRUCTURES; HIGH TEMPERATURE; LOCAL ATOMIC STRUCTURES; LONG RANGE ORDERS; NANO POWDERS; NANO-STRUCTURED; OXYGEN SUBLATTICES; SYNCHROTRON RADIATION X-RAYS;

OXYGEN;

EID: 84901799133     PISSN: 19327447     EISSN: 19327455     Source Type: Journal    
DOI: 10.1021/jp502457w     Document Type: Article

References (30)

1. Kaspar, J.; Fornasiero, P. Catalysis by Ceria and Related Materials; Trovarelli, A., Ed.; Imperial College Press: London, 2002; Chapter 6.
2. 2 Mixed Oxides J. Mater. Chem. 2005, 15, 633-648
3. 2-X/2 Solid Solutions by Raman Spectroscopy J. Appl. Phys. 1993, 74, 7603-7606
4. 1.5 Solid Solutions Acta Crystallogr., Sect. B 1994, 50, 663-672
5. Yashima, M.; Kakihana, M.; Yoshimura, M. Metastable-Stable Phase Diagrams in the Zirconia-Containing Systems Utilized in Solid-Oxide Fuel Cell Application Solid State Ionics 1996, 86, 1131-1149
6. 2-X2 (R = Nd, Sm, Y, Er and Yb) by Raman Scattering J. Phys. Chem. Solids 1996, 57, 17-24
7. Yashima, M.; Kakihana, M.; Ishii, K.; Ikuma, Y.; Yoshimura, M. Synthesis of Metastable Tetragonal (t′) Zirconia-Calcia Solid Solution by Pyrolysis of Organic Precursors and Coprecipitation Route J. Mater. Res. 1996, 11, 1410-1420
8. 2Solid Solutions: Neutron and High-Resolution Synchrotron X-ray Diffraction Study Appl. Phys. Lett. 1998, 72, 182-185
9. 2 Solid Solution J. Am. Ceram. Soc. 1994, 77, 1067-1071
10. Lamas, D. G.; Lascalea, G. E.; Juárez, R. E.; Djurado, E.; Pérez, L.; Walsöe de Reca, N. E. Metastable Forms of the Tetragonal Phase in Compositionally Homogeneous, Nanocrystalline Zirconia-Ceria Powders Synthesised by Gel-Combustion J. Mater. Chem. 2003, 13, 904-910
11. 2 Synthesised by a Gel-Combustion Process J. Appl. Crystallogr. 2005, 38, 867-873
12. 2 Solid Solutions Powder Diffr. 2008, 23, S70-S74
13. 2 Solid Solutions by a Citrate Complexation Route: a Thermochemical and Structural Study J. Phys. Chem. C 2009, 113, 914-924
14. Fuentes, R. O.; Acuña, L. M.; Zimicz, M. G.; Lamas, D. G.; Sacanell, J. G.; Leyva, A. G.; Baker, R. T. Formation and Structural Properties of Ce-Zr Mixed Oxide Nanotubes Chem. Mater. 2008, 20, 7356-7363
15. Fábregas, I. O.; Fuentes, R. O.; Lamas, D. G.; Fernández de Rapp, M. E.; Walsöe de Reca, N. E.; Fantini, M. C. A.; Craievich, A. F.; Prado, R. J.; Millen, R. P.; Temperini, M. L. A. Local Structure of the Metal-Oxygen Bond in Compositionally Homogeneous, Nanocrystalline Zirconia-Ceria Solid Solutions Synthesized by a Gel-Combustion Process J. Phys.: Condens. Matter 2006, 18, 7863-7881
16. 2Mixed Oxide and the Zr-O Local Structure J. Catal. 1997, 168, 386-392
17. 2 (x = 0.84 to 0.40) Solid Solutions with Tetragonal Symmetry Powder Diffr. 1987, 2, 255-257
18. 2: The Presence of an Anharmonic Pair Distribution Function in the Zr-O2 Subshell as Analyzed by XAFS Spectroscopy J. Phys. Chem. B 2001, 105, 4810-4815
19. Li, P.; Chen, I.-W.; Penner-Hahn, J. E. Effect of Dopants on Zirconia Stabilization-An X-ray Absorption Study: II, Tetravalent Dopants J. Am. Ceram. Soc. 1994, 77, 1281-1288
20. 2 Doped System J. Eur. Ceram. Soc. 2003, 23, 273-282
21. 6 Double Perovskite J. Synchrotron Radiat. 2006, 13, 46-53
22. Tolentino, H.; Cezar, J. C.; Cruz, D. Z.; Compagnon-Cailhol, V.; Tamura, E.; Martins Alves, M. C. Commissioning and First Results of the LNLS XAFS Beamline J. Synchrotron Radiat. 1998, 5, 521-523
23. Ressler, T. WinXAS: A Program for X-ray Absorption Spectroscopy Data Analysis under MS-Windows J. Synchrotron Radiat. 1998, 5, 118-122
24. Ravel, B. ATOMS: Crystallography for the X-ray Absorption Spectroscopist J. Synchroton Radiat. 2001, 8, 314-316
25. Ankudinov, A. L.; Ravel, B.; Rehr, J. J.; Conradson, S. D. Real-Space Multiple-Scattering Calculation and Interpretation of X-ray-Absorption Near-Edge Structure Phys. Rev. B 1998, 58, 7565-7576
26. Newville, M.; Ravel, B.; Haskel, D.; Rehr, J. J.; Stern, A.; Yacoby, Y. Analysis of Multiple-Scattering XAFS Data Using Theoretical Standards Physica B 1995, 208-209, 154-156
27. 2 up to 1176 K Cryst. Growth Des. 2013, 13, 829-837
28. 2 Mixed Oxides. Comparison of the Citrate and Sol-Gel Preparation Methods Chem. Mater. 2003, 15, 395-403
29. 2Nanopowders J. Appl. Crystallogr. 2010, 43, 227-236
30. Shannon, R. D. Revised Effective Ionic Radii and Systematic Studies of Interatomic Distances in Halides and Chalcogenides Acta Crystallogr., Sect. A 1976, 32, 751-767