DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Byung Sung | ko |
dc.contributor.author | You, Dong Joo | ko |
dc.contributor.author | Choi, Si Kyung | ko |
dc.date.accessioned | 2013-03-03T08:01:53Z | - |
dc.date.available | 2013-03-03T08:01:53Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-12 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN CERAMIC SOCIETY , v.6, no.4, pp.396 - 400 | - |
dc.identifier.issn | 1225-9381 | - |
dc.identifier.uri | http://hdl.handle.net/10203/77884 | - |
dc.description.abstract | Dielectric and piezoelectric properties of Pb0.9La0.1TiO₃ ceramics were investigated as a function of grain size. Sintering atmosphere was controlled with changing the kind of atmosphere powder and its amount. It was confirmed that dielectric and piezoelectric properties of Pb0.9La0.1TiO₃ were strongly influenced by the sintering atmosphere. Relative dielectric constant of Pb0.9La0.1TiO₃, which was sintered in PbO-deficient atmosphere made by Pb0.9La0.1TiO₃ powder, increased with the grain size. However, the dielectric constant of the samples sintered in the PbO-sufficient atmosphere made by PbZrO₃ powder was slightly decreased with the grain size. Piezoelectric d33 constant of Pb0.9La0.1TiO₃ also showed a different trend, depending on the sintering atmosphere. It was almost constant in the range of grain size of 1.3~2.3 ㎛ when the samples were sintered in the PbO-sufficient atmosphere, while it intensively decreased with the grain size in the case of the PbO-deficient conditon. | - |
dc.language | English | - |
dc.publisher | The Korean Ceramic Society | - |
dc.title | Effects of Atmospheric Powder and Grain Size on Electrical Properties of Lanthanum-modified PbTiO₃ Ceramics | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 396 | - |
dc.citation.endingpage | 400 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN CERAMIC SOCIETY | - |
dc.contributor.localauthor | Choi, Si Kyung | - |
dc.contributor.nonIdAuthor | Kang, Byung Sung | - |
dc.contributor.nonIdAuthor | You, Dong Joo | - |
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