SiO2-Tolerant Grain-Boundary Conduction in Sr- and Mg-Doped Lanthanum Gallate
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Yoon Ho | - |
dc.contributor.author | Ha, Sang-Bu | - |
dc.contributor.author | Jung, Dae Soo | - |
dc.contributor.author | Kang, Yun Chan | - |
dc.contributor.author | Lee, Jong-Heun | - |
dc.date.accessioned | 2021-09-08T10:16:36Z | - |
dc.date.available | 2021-09-08T10:16:36Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1099-0062 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/118617 | - |
dc.description.abstract | The effect of SiO2 impurity on the grain-boundary conduction in Sr- and Mg-doped lanthanum gallate (La0.8Sr0.2Ga0.8Mg0.2O3-delta, LSGM) was studied. The grain-boundary conduction of LSGM was slightly affected, even by the addition of 500-2000 ppm SiO2, while the apparent grain-boundary resistivity was increased up to similar to 780 times in gadolinia-doped ceria by the doping of 500-2000 ppm SiO2. The high tolerance of the grain-boundary conduction against siliceous impurity in the LSGM specimen was explained by the gathering of the acidic siliceous phase near the basic SrO component. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.subject | OXIDE FUEL-CELLS | - |
dc.subject | STABILIZED ZIRCONIA | - |
dc.subject | ELECTRICAL-PROPERTIES | - |
dc.subject | TRIVALENT CATIONS | - |
dc.subject | SILICEOUS PHASE | - |
dc.subject | HIGH-PURITY | - |
dc.subject | CERIA | - |
dc.subject | GADOLINIA | - |
dc.subject | ELECTROLYTES | - |
dc.subject | MICROSTRUCTURE | - |
dc.title | SiO2-Tolerant Grain-Boundary Conduction in Sr- and Mg-Doped Lanthanum Gallate | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jong-Heun | - |
dc.identifier.doi | 10.1149/1.3280016 | - |
dc.identifier.scopusid | 2-s2.0-74849121981 | - |
dc.identifier.wosid | 000273690400009 | - |
dc.identifier.bibliographicCitation | ELECTROCHEMICAL AND SOLID STATE LETTERS, v.13, no.3, pp.B28 - B31 | - |
dc.relation.isPartOf | ELECTROCHEMICAL AND SOLID STATE LETTERS | - |
dc.citation.title | ELECTROCHEMICAL AND SOLID STATE LETTERS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | B28 | - |
dc.citation.endPage | B31 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | OXIDE FUEL-CELLS | - |
dc.subject.keywordPlus | STABILIZED ZIRCONIA | - |
dc.subject.keywordPlus | ELECTRICAL-PROPERTIES | - |
dc.subject.keywordPlus | TRIVALENT CATIONS | - |
dc.subject.keywordPlus | SILICEOUS PHASE | - |
dc.subject.keywordPlus | HIGH-PURITY | - |
dc.subject.keywordPlus | CERIA | - |
dc.subject.keywordPlus | GADOLINIA | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordAuthor | doping | - |
dc.subject.keywordAuthor | electrical conductivity | - |
dc.subject.keywordAuthor | electrical resistivity | - |
dc.subject.keywordAuthor | gallium compounds | - |
dc.subject.keywordAuthor | grain boundaries | - |
dc.subject.keywordAuthor | impurities | - |
dc.subject.keywordAuthor | lanthanum compounds | - |
dc.subject.keywordAuthor | magnesium | - |
dc.subject.keywordAuthor | silicon compounds | - |
dc.subject.keywordAuthor | strontium | - |
dc.subject.keywordAuthor | strontium compounds | - |
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