DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, SC | - |
dc.contributor.author | Choi, GM | - |
dc.date.accessioned | 2016-04-01T01:44:34Z | - |
dc.date.available | 2016-04-01T01:44:34Z | - |
dc.date.created | 2009-08-12 | - |
dc.date.issued | 2006-12 | - |
dc.identifier.issn | 1385-3449 | - |
dc.identifier.other | 2007-OAK-0000006539 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/23603 | - |
dc.description.abstract | The electrical conductivities of acceptor-doped Ca1-x Zr0.99M0.01O3-delta (M = Mg2+, In3+) systems have been investigated as a function of cation nonstoichiometry (0 <= x <= 0.05). The electrical characterization was carried out using impedance spectroscopy at different temperatures in dry air. The contributions of grain (R-g) and grain boundary resistance (R-gb) to the total resistance (R-t) were examined with the impedance and/or modulus plane representation. For the stoichiometric composition, the R-t of the specimen decreased with acceptor doping. When Ca deficiency was small, both the R-g and the R (gb) slightly increased with nonstoichiometry (x). However, when Ca deficiency was large and excess zirconia was found as a second phase, the R-gb and the contribution of the R-gb to the R-t significantly increased with x. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.relation.isPartOf | JOURNAL OF ELECTROCERAMICS | - |
dc.subject | CaZrO3 | - |
dc.subject | nonstoichiometry | - |
dc.subject | electrical conductivity | - |
dc.subject | impedance | - |
dc.subject | grain boundary | - |
dc.subject | CALCIUM ZIRCONATE | - |
dc.subject | PROTONIC CONDUCTION | - |
dc.subject | SOLID-ELECTROLYTE | - |
dc.subject | SINTERED OXIDES | - |
dc.title | Impedance spectroscopy of acceptor-doped CaZrO3 with cation nonstoichiometry | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1007/s10832-006-4928-1 | - |
dc.author.google | Hwang, SC | - |
dc.author.google | Choi, GM | - |
dc.relation.volume | 17 | - |
dc.relation.issue | 39848 | - |
dc.relation.startpage | 1091 | - |
dc.relation.lastpage | 1095 | - |
dc.contributor.id | 10104826 | - |
dc.relation.journal | JOURNAL OF ELECTROCERAMICS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Conference Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ELECTROCERAMICS, v.17, no.39848, pp.1091 - 1095 | - |
dc.identifier.wosid | 000243610600176 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1095 | - |
dc.citation.number | 39848 | - |
dc.citation.startPage | 1091 | - |
dc.citation.title | JOURNAL OF ELECTROCERAMICS | - |
dc.citation.volume | 17 | - |
dc.contributor.affiliatedAuthor | Choi, GM | - |
dc.identifier.scopusid | 2-s2.0-33847319685 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 4 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordPlus | CALCIUM ZIRCONATE | - |
dc.subject.keywordPlus | PROTONIC CONDUCTION | - |
dc.subject.keywordPlus | SOLID-ELECTROLYTE | - |
dc.subject.keywordPlus | SINTERED OXIDES | - |
dc.subject.keywordAuthor | CaZrO3 | - |
dc.subject.keywordAuthor | nonstoichiometry | - |
dc.subject.keywordAuthor | electrical conductivity | - |
dc.subject.keywordAuthor | impedance | - |
dc.subject.keywordAuthor | grain boundary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.