完整後設資料紀錄
DC 欄位語言
dc.contributor.authorYing, Kuo-Liangen_US
dc.contributor.authorHsieh, Tsung-Eongen_US
dc.date.accessioned2019-04-02T06:00:57Z-
dc.date.available2019-04-02T06:00:57Z-
dc.date.issued2008-10-01en_US
dc.identifier.issn0021-4922en_US
dc.identifier.urihttp://dx.doi.org/10.1143/JJAP.47.7947en_US
dc.identifier.urihttp://hdl.handle.net/11536/149590-
dc.description.abstractNanoscale Ba0.7Sr0.3TiO3 (BST) powders were synthesized by solid-state reaction, chemical dispersion, and mechanical grinding. Capacitor samples based on the nano-BST powders were then prepared; their sintering behaviors at different temperatures, dielectric properties, and correlations to microstructure were investigated accordingly. It was found that specific sintering conditions are essential for achieving high-density (>= 95%) BST samples with a desired microstructure. Dielectric property measurements revealed that the best result was achieved in samples sintered at 1200 degrees C for 6h (dielectric constant = 9700; dielectric loss = 0.04) or at 1300 degrees C for 1 h (dielectric constant = 9800; dielectric loss = 0.075). The BST samples exhibited a lower Curie point (T-C) than conventional BaTiO3 (BTO) and BST systems. The improvement of dielectric properties and phase transition temperature were attributed to the fine grain structure in BST samples.en_US
dc.language.isoen_USen_US
dc.subjectnanoscale ceramicsen_US
dc.subjectBa0.7Sr0.3TiO3 (EST)en_US
dc.subjectsinteringen_US
dc.subjectdielectric propertiesen_US
dc.titleSintering Behavior, Microstructure, and Dielectric Properties of Nano-Ba0.7Sr0.3TiO3 Ceramicsen_US
dc.typeArticleen_US
dc.identifier.doi10.1143/JJAP.47.7947en_US
dc.identifier.journalJAPANESE JOURNAL OF APPLIED PHYSICSen_US
dc.citation.volume47en_US
dc.citation.spage7947en_US
dc.citation.epage7952en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000260443900042en_US
dc.citation.woscount1en_US
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