Synthesis and Microwave Dielectric Properties of MgSiO3 Ceramics
MgSiO3 ceramics were synthesized and their microwave dielectric properties were investigated. The Mg2SiO4 phase was formed at temperatures lower than 1200°C, while the orthorhombic MgSiO3 phase started to form by the reaction of SiO2 and Mg2SiO4 in the specimen fired at 1200°C. The structure of the...
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| Veröffentlicht in: | Journal of the American Ceramic Society 2008-08, Vol.91 (8), p.2747-2750 |
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| container_title | Journal of the American Ceramic Society |
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| creator | Song, Myung-Eun Kim, Jin-Seong Joung, Mi-Ri Nahm, Sahn Kim, Young-Sik Paik, Jong-Hoo Choi, Byung-Hyun |
| description | MgSiO3 ceramics were synthesized and their microwave dielectric properties were investigated. The Mg2SiO4 phase was formed at temperatures lower than 1200°C, while the orthorhombic MgSiO3 phase started to form by the reaction of SiO2 and Mg2SiO4 in the specimen fired at 1200°C. The structure of the MgSiO3 ceramics was transformed from orthorhombic to monoclinic when the sintering temperature exceeded 1400°C. A dense microstructure was developed for the specimens sintered at above 1350°C. The excellent microwave dielectric properties of ɛr=6.7, Q×f=121 200 GHz, and τf=−17 ppm/°C were obtained from the MgSiO3 ceramics sintered at 1380°C for 13 h. |
| doi_str_mv | 10.1111/j.1551-2916.2008.02499.x |
| format | Article |
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The Mg2SiO4 phase was formed at temperatures lower than 1200°C, while the orthorhombic MgSiO3 phase started to form by the reaction of SiO2 and Mg2SiO4 in the specimen fired at 1200°C. The structure of the MgSiO3 ceramics was transformed from orthorhombic to monoclinic when the sintering temperature exceeded 1400°C. A dense microstructure was developed for the specimens sintered at above 1350°C. The excellent microwave dielectric properties of ɛr=6.7, Q×f=121 200 GHz, and τf=−17 ppm/°C were obtained from the MgSiO3 ceramics sintered at 1380°C for 13 h.</description><identifier>ISSN: 0002-7820</identifier><identifier>EISSN: 1551-2916</identifier><identifier>DOI: 10.1111/j.1551-2916.2008.02499.x</identifier><identifier>CODEN: JACTAW</identifier><language>eng</language><publisher>Malden, USA: Blackwell Publishing Inc</publisher><subject>Applied sciences ; Building materials. Ceramics. Glasses ; Ceramic industries ; Chemical industry and chemicals ; Electrotechnical and electronic ceramics ; Exact sciences and technology ; Technical ceramics</subject><ispartof>Journal of the American Ceramic Society, 2008-08, Vol.91 (8), p.2747-2750</ispartof><rights>2008 The American Ceramic Society</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1551-2916.2008.02499.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1551-2916.2008.02499.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20605698$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Song, Myung-Eun</creatorcontrib><creatorcontrib>Kim, Jin-Seong</creatorcontrib><creatorcontrib>Joung, Mi-Ri</creatorcontrib><creatorcontrib>Nahm, Sahn</creatorcontrib><creatorcontrib>Kim, Young-Sik</creatorcontrib><creatorcontrib>Paik, Jong-Hoo</creatorcontrib><creatorcontrib>Choi, Byung-Hyun</creatorcontrib><title>Synthesis and Microwave Dielectric Properties of MgSiO3 Ceramics</title><title>Journal of the American Ceramic Society</title><description>MgSiO3 ceramics were synthesized and their microwave dielectric properties were investigated. The Mg2SiO4 phase was formed at temperatures lower than 1200°C, while the orthorhombic MgSiO3 phase started to form by the reaction of SiO2 and Mg2SiO4 in the specimen fired at 1200°C. The structure of the MgSiO3 ceramics was transformed from orthorhombic to monoclinic when the sintering temperature exceeded 1400°C. A dense microstructure was developed for the specimens sintered at above 1350°C. The excellent microwave dielectric properties of ɛr=6.7, Q×f=121 200 GHz, and τf=−17 ppm/°C were obtained from the MgSiO3 ceramics sintered at 1380°C for 13 h.</description><subject>Applied sciences</subject><subject>Building materials. Ceramics. Glasses</subject><subject>Ceramic industries</subject><subject>Chemical industry and chemicals</subject><subject>Electrotechnical and electronic ceramics</subject><subject>Exact sciences and technology</subject><subject>Technical ceramics</subject><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNo9kMtOwzAQRS0EEqXwD9nALsGPxo8Vj5TyUAtIgFharjMBlzQpdqDt35O0qLOZGd2juzgIRQQnpJ3zWULSlMRUEZ5QjGWC6UCpZLWHertgH_UwxjQWkuJDdBTCrH2JkoMeunxZV80nBBciU-XRxFlfL80vREMHJdjGOxs9-3oBvnEQorqIJh8v7olFGXgzdzYco4PClAFO_ncfvY1uXrO7ePx0e59djWPHBFfxlDFDBJdALYCZ8ikvLGkPwXOi7IAPJJacYEGAF4JKmguSY6EwIyolkhasj862vQtff_9AaPTcBQtlaSqof4JmTErKiGzB03_QBGvKwpvKuqAX3s2NX2uKOU656riLLbd0Jax3OcG686pnutOnO32686o3XvVKP1xlN5u7bYi3DS40sNo1GP-luWAi1e-Pt3qcDbPR9URpzP4ANnd7rA</recordid><startdate>200808</startdate><enddate>200808</enddate><creator>Song, Myung-Eun</creator><creator>Kim, Jin-Seong</creator><creator>Joung, Mi-Ri</creator><creator>Nahm, Sahn</creator><creator>Kim, Young-Sik</creator><creator>Paik, Jong-Hoo</creator><creator>Choi, Byung-Hyun</creator><general>Blackwell Publishing Inc</general><general>Blackwell</general><scope>BSCLL</scope><scope>IQODW</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>200808</creationdate><title>Synthesis and Microwave Dielectric Properties of MgSiO3 Ceramics</title><author>Song, Myung-Eun ; Kim, Jin-Seong ; Joung, Mi-Ri ; Nahm, Sahn ; Kim, Young-Sik ; Paik, Jong-Hoo ; Choi, Byung-Hyun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i3769-b33a1768e2ceeab6b6fc1eab76d19c46480861071e6f7282d71d07903195182f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Applied sciences</topic><topic>Building materials. Ceramics. Glasses</topic><topic>Ceramic industries</topic><topic>Chemical industry and chemicals</topic><topic>Electrotechnical and electronic ceramics</topic><topic>Exact sciences and technology</topic><topic>Technical ceramics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, Myung-Eun</creatorcontrib><creatorcontrib>Kim, Jin-Seong</creatorcontrib><creatorcontrib>Joung, Mi-Ri</creatorcontrib><creatorcontrib>Nahm, Sahn</creatorcontrib><creatorcontrib>Kim, Young-Sik</creatorcontrib><creatorcontrib>Paik, Jong-Hoo</creatorcontrib><creatorcontrib>Choi, Byung-Hyun</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the American Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, Myung-Eun</au><au>Kim, Jin-Seong</au><au>Joung, Mi-Ri</au><au>Nahm, Sahn</au><au>Kim, Young-Sik</au><au>Paik, Jong-Hoo</au><au>Choi, Byung-Hyun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and Microwave Dielectric Properties of MgSiO3 Ceramics</atitle><jtitle>Journal of the American Ceramic Society</jtitle><date>2008-08</date><risdate>2008</risdate><volume>91</volume><issue>8</issue><spage>2747</spage><epage>2750</epage><pages>2747-2750</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><coden>JACTAW</coden><abstract>MgSiO3 ceramics were synthesized and their microwave dielectric properties were investigated. The Mg2SiO4 phase was formed at temperatures lower than 1200°C, while the orthorhombic MgSiO3 phase started to form by the reaction of SiO2 and Mg2SiO4 in the specimen fired at 1200°C. The structure of the MgSiO3 ceramics was transformed from orthorhombic to monoclinic when the sintering temperature exceeded 1400°C. A dense microstructure was developed for the specimens sintered at above 1350°C. The excellent microwave dielectric properties of ɛr=6.7, Q×f=121 200 GHz, and τf=−17 ppm/°C were obtained from the MgSiO3 ceramics sintered at 1380°C for 13 h.</abstract><cop>Malden, USA</cop><pub>Blackwell Publishing Inc</pub><doi>10.1111/j.1551-2916.2008.02499.x</doi><tpages>4</tpages></addata></record> |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Electrotechnical and electronic ceramics Exact sciences and technology Technical ceramics |
| title | Synthesis and Microwave Dielectric Properties of MgSiO3 Ceramics |
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