Defect structure of flash-sintered strontium titanate

Journal of the American Ceramic Society

Volumn 95, Issue 8, 2012, Pages 2531-2536

  Karakuscu, Aylin ^a   Cologna, Marco ^b   Yarotski, Dmitry ^c   Won, Jonghan ^a   Francis, John S C ^b   Raj, Rishi ^b   Uberuaga, Blas P ^a  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

^b University of Colorado at Boulder   (United States)

^c LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ABNORMAL GRAIN GROWTH; APPLIED FIELD; APPLIED VOLTAGES; CONDUCTIVE CERAMICS; CONDUCTIVITY MEASUREMENTS; DEFECT CONTENTS; RUDDLESDEN-POPPER PHASIS; SRTIO;

ELECTRIC CONDUCTIVITY; GRAIN GROWTH; STRONTIUM TITANATES; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

SINTERING;

EID: 84864696097     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2012.05240.x     Document Type: Conference Paper

References (25)

1. M. Cologna, A. L. G. Prette, and, R. Raj, " Flash-Sintering of Cubic Yttria-Stabilized Zirconia at 750°C for Possible Use in SOFC Manufacturing," J. Am. Ceram. Soc., 94, 316-9 (2011).
2. Z. A. Munir, U. Anselmi-Tamburini, and, M. Ohyanagi, " The Effect of Electric Field and Pressure on the Synthesis and Consolidation of Materials: A Review of the Spark Plasma Sintering Method," J. Mater. Sci., 41, 763-77 (2006).
3. M. Cologna, B. Rashkova, and, R. Raj, " Flash Sintering of Nanograin Zirconia in o5 s at 850°C," J. Am. Ceram. Soc., 93, 3556-9 (2010).
4. 4 Spinel for Solid Oxide Fuel Cell Applications," J. Power Sources, 196, 2061-5 (2011).
5. M. Cologna, J. S. C. Francis, and, R. Raj, " Field Assisted and Flash Sintering of Alumina and its Relationship to Conductivity and MgO-Doping," J. Eur. Ceram. Soc., 31, 2827-37 (2011).
6. M. Cologna, and, R. Raj, " Surface Diffusion-Controlled Neck Growth Kinetics in Early Stage Sintering of Zirconia, with and without Applied DC Electrical Field," J. Am. Ceram. Soc., 94, 391-5 (2011).
7. M. Cologna, M. Bertoldi, and, V. M. Sglavo, " Sintering and Deformation of Solid Oxide Fuel Cells Produced by Sequential Tape Casting," Int. J. Appl. Ceram. Technol., 7, 803-13 (2010).
8. E. C. M. Pennings, and, W. Grellner, " Precise Nondestructive Determination of the Density of Porous Ceramics," J. Am. Ceram. Soc., 72, 1268-70 (1989).
9. Joint Committee on Powder Diffraction Standards Card No. 73-0661, International Center for Diffraction Data, Newton Square, PA, 2005.
10. S. N. Ruddlesden, and, P. Popper, " The Compound SrsTi207 and its Structure," Acta Cryst., 11, 54-5 (1958).
11. 3 Single-Crystalline Plate by an External Electric Field and its Potential Use for Adaptive X-Ray Optics," Appl. Phys. A, 84, 31-5 (2006).
12. R. J. D. Tilley, " An Electron Microscope Study of Perovskite-Related Oxides in the Sr-Ti-O System," J. Solid State Chem., 21, 293 (1977).
13. 3-δ Thin Films," J.Appl. Phys., 88, 1844 (2000).
14. D. C. Meyer, A. A. Levin, S. Bayer, A. Gorbunov, W. Pompe, and, P. Paufler, " An Electrical Field-Induced Structural Effect in Strontium Titanate at Room Temperature," Appl. Phys. A, 80, 515-22 (2005).
15. 3n+1 Oxide Series," Appl. Phys. Lett., 90, 022507 (2007).
16. 3n+1 Phases (n = 1-3, â)," J. Phys. Condens. Matter, 20, 055224 (2008).
17. 3n+1 Ruddlesden-Popper Homologous Series," Appl. Phys. Lett., 78, 3292 (2001).
18. 3n+1 Epitaxial Thin Films," J. Mater. Res., 16, 2013-26 (2001).
19. 3," J. Electrochem. Soc., 128, 1762 (1981).
20. 3 Interface," Phys. Rev. B, 75, 121404(R) (2007).
21. J. Gerblinger, and, H. Meixner, " Electrical Conductivity of Sputtered Films of Strontium Titanate," J. Appl. Phys., 67, 7453 (1990).
22. H. Hayashi, H. Inaba, M. Matsuyama, N. G. Lan, M. Dokiya, and, H. Tagawa, " Structural Consideration on the Ionic Conductivity of Perovskite-Type Oxides," Solid State Ionics, 122, 1 (1999).
23. 3," Sensors Actuat. B, 59, 184-9 (1999).
24. K. Morito, T. Suzuki, and, M. Fujimoto, " Microstructure and Electrical Properties of Nonstoichiometric Strontium Titanate Thin Films Grown on Platinum Electrodes," Jpn. J. Appl. Phys., 40, 1310-4 (2001).
25. J. W. Fergus, " Perovskite Oxides for Semiconductor-Based Gas Sensors," Sensors Actuat. B, 123, 1169-79 (2007).