Nanocrystalline zirconia-yttria system–a Raman study
Nano sized zirconia (ZrO2) powders doped with different amount of yttria (Y2O3) (3, 5 and 8 mol%) were prepared through coprecipitation method. The crystallite size estimated from the X-ray peak broadening is around 10 nm. Phase identification was carried out using XRD and Raman spectroscopy. Raman...
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| Veröffentlicht in: | Materials letters 2006-05, Vol.60 (9-10), p.1170-1173 |
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| creator | Ghosh, A. Suri, A.K. Pandey, M. Thomas, S. Rama Mohan, T.R. Rao, B.T. |
| description | Nano sized zirconia (ZrO2) powders doped with different amount of yttria (Y2O3) (3, 5 and 8 mol%) were prepared through coprecipitation method. The crystallite size estimated from the X-ray peak broadening is around 10 nm. Phase identification was carried out using XRD and Raman spectroscopy. Raman spectroscopic study of the synthesized materials show clear evidence of the presence of single phase cubic structure in the case of 8 mol% Y2O3 doped fully stabilized zirconia (8Y-FSZ); tetragonal phase in the case of zirconia doped with 3 mol% Y2O3 (3Y-TZP-tetragonal zirconia polycrystal) and a mixture of cubic and tetragonal phases for 5 mol% Y2O3 doped partially stabilized zirconia (5Y-PSZ). Raman technique is therefore an effective tool to distinguish the phases present in the calcined nano sized powders of zirconia. |
| doi_str_mv | 10.1016/j.matlet.2005.10.102 |
| format | Article |
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The crystallite size estimated from the X-ray peak broadening is around 10 nm. Phase identification was carried out using XRD and Raman spectroscopy. Raman spectroscopic study of the synthesized materials show clear evidence of the presence of single phase cubic structure in the case of 8 mol% Y2O3 doped fully stabilized zirconia (8Y-FSZ); tetragonal phase in the case of zirconia doped with 3 mol% Y2O3 (3Y-TZP-tetragonal zirconia polycrystal) and a mixture of cubic and tetragonal phases for 5 mol% Y2O3 doped partially stabilized zirconia (5Y-PSZ). Raman technique is therefore an effective tool to distinguish the phases present in the calcined nano sized powders of zirconia.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2005.10.102</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Ceramic ; Raman spectroscopy ; X-ray diffraction technique ; Yttria stabilized zirconia</subject><ispartof>Materials letters, 2006-05, Vol.60 (9-10), p.1170-1173</ispartof><rights>2005 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c399t-abef8dd4c19692b60a0d92039ff25f582b8df2dbb3fae3f75d4c6ad63fed67113</citedby><cites>FETCH-LOGICAL-c399t-abef8dd4c19692b60a0d92039ff25f582b8df2dbb3fae3f75d4c6ad63fed67113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2005.10.102$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Ghosh, A.</creatorcontrib><creatorcontrib>Suri, A.K.</creatorcontrib><creatorcontrib>Pandey, M.</creatorcontrib><creatorcontrib>Thomas, S.</creatorcontrib><creatorcontrib>Rama Mohan, T.R.</creatorcontrib><creatorcontrib>Rao, B.T.</creatorcontrib><title>Nanocrystalline zirconia-yttria system–a Raman study</title><title>Materials letters</title><description>Nano sized zirconia (ZrO2) powders doped with different amount of yttria (Y2O3) (3, 5 and 8 mol%) were prepared through coprecipitation method. The crystallite size estimated from the X-ray peak broadening is around 10 nm. Phase identification was carried out using XRD and Raman spectroscopy. Raman spectroscopic study of the synthesized materials show clear evidence of the presence of single phase cubic structure in the case of 8 mol% Y2O3 doped fully stabilized zirconia (8Y-FSZ); tetragonal phase in the case of zirconia doped with 3 mol% Y2O3 (3Y-TZP-tetragonal zirconia polycrystal) and a mixture of cubic and tetragonal phases for 5 mol% Y2O3 doped partially stabilized zirconia (5Y-PSZ). Raman technique is therefore an effective tool to distinguish the phases present in the calcined nano sized powders of zirconia.</description><subject>Ceramic</subject><subject>Raman spectroscopy</subject><subject>X-ray diffraction technique</subject><subject>Yttria stabilized zirconia</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNkMtKxDAUhoMoOI6-gYuu3HXMpU2ajSDiDQYFUXAX0uQEMvQyJhmhrnwH39AnsWNdy6wO_Of7_8WH0CnBC4IJP18tWp0aSAuKcbn4TekempFKsLyQQu6j2YiJvBTi9RAdxbjCGBcSFzPEH3TXmzDEpJvGd5B9-GD6zut8SCl4ncXxBe3355fOnnSruyymjR2O0YHTTYSTvztHLzfXz1d3-fLx9v7qcpkbJmXKdQ2usrYwRHJJa441tpJiJp2jpSsrWlfWUVvXzGlgTpQjyrXlzIHlghA2R2fT7jr0bxuISbU-Gmga3UG_iYpWggvJdgCFLKkk5S5gUXFBR7CYQBP6GAM4tQ6-1WFQBKutdrVSk3a11T6l29rFVINRy7uHoKLx0BmwPoBJyvb-_4Ef0DWPVQ</recordid><startdate>20060501</startdate><enddate>20060501</enddate><creator>Ghosh, A.</creator><creator>Suri, A.K.</creator><creator>Pandey, M.</creator><creator>Thomas, S.</creator><creator>Rama Mohan, T.R.</creator><creator>Rao, B.T.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7SR</scope></search><sort><creationdate>20060501</creationdate><title>Nanocrystalline zirconia-yttria system–a Raman study</title><author>Ghosh, A. ; Suri, A.K. ; Pandey, M. ; Thomas, S. ; Rama Mohan, T.R. ; Rao, B.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c399t-abef8dd4c19692b60a0d92039ff25f582b8df2dbb3fae3f75d4c6ad63fed67113</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Ceramic</topic><topic>Raman spectroscopy</topic><topic>X-ray diffraction technique</topic><topic>Yttria stabilized zirconia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ghosh, A.</creatorcontrib><creatorcontrib>Suri, A.K.</creatorcontrib><creatorcontrib>Pandey, M.</creatorcontrib><creatorcontrib>Thomas, S.</creatorcontrib><creatorcontrib>Rama Mohan, T.R.</creatorcontrib><creatorcontrib>Rao, B.T.</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Engineered Materials Abstracts</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ghosh, A.</au><au>Suri, A.K.</au><au>Pandey, M.</au><au>Thomas, S.</au><au>Rama Mohan, T.R.</au><au>Rao, B.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nanocrystalline zirconia-yttria system–a Raman study</atitle><jtitle>Materials letters</jtitle><date>2006-05-01</date><risdate>2006</risdate><volume>60</volume><issue>9-10</issue><spage>1170</spage><epage>1173</epage><pages>1170-1173</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>Nano sized zirconia (ZrO2) powders doped with different amount of yttria (Y2O3) (3, 5 and 8 mol%) were prepared through coprecipitation method. The crystallite size estimated from the X-ray peak broadening is around 10 nm. Phase identification was carried out using XRD and Raman spectroscopy. Raman spectroscopic study of the synthesized materials show clear evidence of the presence of single phase cubic structure in the case of 8 mol% Y2O3 doped fully stabilized zirconia (8Y-FSZ); tetragonal phase in the case of zirconia doped with 3 mol% Y2O3 (3Y-TZP-tetragonal zirconia polycrystal) and a mixture of cubic and tetragonal phases for 5 mol% Y2O3 doped partially stabilized zirconia (5Y-PSZ). Raman technique is therefore an effective tool to distinguish the phases present in the calcined nano sized powders of zirconia.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2005.10.102</doi><tpages>4</tpages></addata></record> |
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| subjects | Ceramic Raman spectroscopy X-ray diffraction technique Yttria stabilized zirconia |
| title | Nanocrystalline zirconia-yttria system–a Raman study |
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