Mechanochemical Synthesis and Conducting Properties of Nanostructured Rhombohedral Scandia Stabilized Zirconia Ceramics Full article
Conference |
14th International Symposium on Metastable and Nano-Materials 29-30 Aug 2007 , Corfu |
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Journal |
Journal of Alloys and Compounds
ISSN: 0925-8388 , E-ISSN: 1873-4669 |
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Output data | Year: 2009, Volume: 483, Number: 1-2, Pages: 535-539 Pages count : 5 DOI: 10.1016/j.jallcom.2008.07.229 | ||||||
Tags | Ionic conduction, Mechanochemical synthesis, Nanostructured materials, X-Ray diffraction, Zirconia | ||||||
Authors |
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Affiliations |
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Funding (2)
1 | Siberian Branch of the Russian Academy of Sciences | 95 |
2 | Russian Foundation for Basic Research | 06-03-32131 |
Abstract:
Studies of mechanochemical powders and sintered ceramics in scandia stabilized zirconia system have been carried out by means of XRD technique, Raman spectroscopy and SIMS. Nanostructured single phase ceramics of Zr0.88Sc0.1Ce0.01Y0.01O1.955 composition with the room-temperature rhombohedral structure caused by ordering of oxygen vacancies possesses excellent mechanical strength and unusual conductivity properties with Eb ∼ Egb. Decreased level of conductivity at T ∼ 1000 K was explained by incomplete stabilization of cubic phase and admixtures of silica and alumina present in starting ZrO2 reagent of technical grade.
Cite:
Zyryanov V.V.
, Uvarov N.F.
, Sadykov V.A.
, Ulihin A.S.
, Kostrovskii V.G.
, Ivanov V.P.
, Titov A.T.
, Paichadze K.S.
Mechanochemical Synthesis and Conducting Properties of Nanostructured Rhombohedral Scandia Stabilized Zirconia Ceramics
Journal of Alloys and Compounds. 2009. V.483. N1-2. P.535-539. DOI: 10.1016/j.jallcom.2008.07.229 WOS Scopus РИНЦ
Mechanochemical Synthesis and Conducting Properties of Nanostructured Rhombohedral Scandia Stabilized Zirconia Ceramics
Journal of Alloys and Compounds. 2009. V.483. N1-2. P.535-539. DOI: 10.1016/j.jallcom.2008.07.229 WOS Scopus РИНЦ
Dates:
Submitted: | Aug 30, 2007 |
Accepted: | Jul 29, 2008 |
Published online: | Nov 17, 2008 |
Published print: | Aug 26, 2009 |
Identifiers:
Web of science | WOS:000270619600128 |
Scopus | 2-s2.0-69249226175 |
Elibrary | 15299969 |
Chemical Abstracts | 2009:1059522 |
Chemical Abstracts (print) | 152:552826 |
OpenAlex | W2003978955 |