Formation Process and Microwave Dielectric Properties of the R2V2O7 (R=Ba, Sr, and Ca) Ceramics
DC Field | Value | Language |
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dc.contributor.author | Joung, Mi-Ri | - |
dc.contributor.author | Kim, Jin-Seong | - |
dc.contributor.author | Song, Myung-Eun | - |
dc.contributor.author | Nahm, Sahn | - |
dc.contributor.author | Paik, Jong-Hoo | - |
dc.date.accessioned | 2021-09-08T11:09:02Z | - |
dc.date.available | 2021-09-08T11:09:02Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2009-12 | - |
dc.identifier.issn | 0002-7820 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/118850 | - |
dc.description.abstract | Formation process and microwave dielectric properties of the R2V2O7 (R=Ba, Sr, and Ca) ceramics were investigated. Transient RV2O6 phases, which were formed at 300 degrees similar to 500 degrees C by the reaction of RCO3 and V2O5, interacted with remnant RCO3 to form the homogeneous triclinic R2V2O7 phases at 600 degrees-700 degrees C. The Sr2V2O7 and Ca2V2O7 ceramics sintered at 1000 degrees and 950 degrees C, respectively, for 10 h showed a dense microstructure with the microwave dielectric properties of epsilon(r)=10.4-12.1, Q x f=15 200-19 520 GHz, and tau(f)=-30.9-34.8 ppm/degrees C. However, the Ba2V2O7 ceramic was well sintered at 900 degrees C for 10 h and it showed the good microwave dielectric properties of epsilon(r)=10.1, Q x f=51 630 GHz, and tau(f)=-26.5 ppm/degrees C. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | Formation Process and Microwave Dielectric Properties of the R2V2O7 (R=Ba, Sr, and Ca) Ceramics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Nahm, Sahn | - |
dc.identifier.doi | 10.1111/j.1551-2916.2009.03324.x | - |
dc.identifier.scopusid | 2-s2.0-70450278726 | - |
dc.identifier.wosid | 000272129400044 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CERAMIC SOCIETY, v.92, no.12, pp.3092 - 3094 | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | - |
dc.citation.title | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | - |
dc.citation.volume | 92 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 3092 | - |
dc.citation.endPage | 3094 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
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