Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 황성주 | - |
dc.date.accessioned | 2016-08-28T10:08:22Z | - |
dc.date.available | 2016-08-28T10:08:22Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0955-2219 | - |
dc.identifier.other | OAK-9703 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/223381 | - |
dc.description.abstract | Dense KCa2Nb3O10 (KCN) oxides were synthesized and their dielectric properties were investigated. A homogeneous KCN phase was formed in the specimen sintered above 1300°C, but a CaNb2O6 secondary phase was developed in the specimen sintered at 1400°C, as result of the evaporation of K2O. The KCN oxides sintered at 1375°C showed a high relative density that was 97.1% of the theoretical density. Furthermore, liquid-phase-assisted abnormal grain growth occurred during sintering. The dielectric constant of this KCN oxide was 46, with a low dielectric loss of 0.9% at 100kHz; these values are smaller than those that were previously reported. Complex impedance analysis indicated that the resistivity of the KCN oxide was very low, probably as a result of the presence of K+ ions between the layers, and this could be the origin of the low-frequency dispersion of the KCN oxides. © 2012 Elsevier Ltd. | - |
dc.language | English | - |
dc.title | Sintering behavior and dielectric properties of KCa2Nb3O10 ceramics | - |
dc.type | Article | - |
dc.relation.issue | 5 | - |
dc.relation.volume | 33 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 907 | - |
dc.relation.lastpage | 911 | - |
dc.relation.journaltitle | Journal of the European Ceramic Society | - |
dc.identifier.doi | 10.1016/j.jeurceramsoc.2012.11.017 | - |
dc.identifier.wosid | WOS:000314332600002 | - |
dc.identifier.scopusid | 2-s2.0-84872340447 | - |
dc.author.google | Kweon S.-H. | - |
dc.author.google | Im M. | - |
dc.author.google | Han G. | - |
dc.author.google | Kim J.-S. | - |
dc.author.google | Nahm S. | - |
dc.author.google | Choi J.-W. | - |
dc.author.google | Hwang S.-J. | - |
dc.contributor.scopusid | 황성주(7404626171) | - |
dc.date.modifydate | 20190901081003 | - |