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Structural and Electrical Properties of CoxMn3-xO4 Ceramics for Negative Temperature Coefficient Thermistors

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dc.contributor.authorKim, Kyeong-Min-
dc.contributor.authorLee, Sung-Gap-
dc.contributor.authorKwon, Min-Su-
dc.date.accessioned2022-12-26T18:20:02Z-
dc.date.available2022-12-26T18:20:02Z-
dc.date.issued2017-12-
dc.identifier.issn1229-7607-
dc.identifier.issn2092-7592-
dc.identifier.urihttps://scholarworks.gnu.ac.kr/handle/sw.gnu/13330-
dc.description.abstractCoxMn3-xO4 (1.48 <= x <= 1.63) ceramics were fabricated using the solid-state reaction method. Structural and electrical properties of specimens based on the composition ratio of Co were observed in order to investigate their applicability in NTC thermistors. All specimens showed a single spinel phase with a homogeneous tetragonal structure. The Co1.57Mn1.43O4 specimen showed a maximum average grain size of approximately 6.47 mu m. In all specimens, TCR properties displayed excellent characteristics of over -4.2%/degrees C. The resistivity at 298 K and B-value of the Co1.57Mn1.43O4 specimen were approximately 418 Omega-cm and 4300, respectively.-
dc.format.extent4-
dc.language영어-
dc.language.isoENG-
dc.publisherSPRINGER-
dc.titleStructural and Electrical Properties of CoxMn3-xO4 Ceramics for Negative Temperature Coefficient Thermistors-
dc.typeArticle-
dc.publisher.location미국-
dc.identifier.doi10.4313/TEEM.2017.18.6.330-
dc.identifier.scopusid2-s2.0-85039743423-
dc.identifier.wosid000430356000005-
dc.identifier.bibliographicCitationTRANSACTIONS ON ELECTRICAL AND ELECTRONIC MATERIALS, v.18, no.6, pp 330 - 333-
dc.citation.titleTRANSACTIONS ON ELECTRICAL AND ELECTRONIC MATERIALS-
dc.citation.volume18-
dc.citation.number6-
dc.citation.startPage330-
dc.citation.endPage333-
dc.type.docTypeArticle-
dc.identifier.kciidART002292709-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClassesci-
dc.description.journalRegisteredClasskci-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordPlusMAGNETIC-PROPERTIES-
dc.subject.keywordPlusSPINEL-
dc.subject.keywordPlusMANGANESE-
dc.subject.keywordAuthorInfrared detector-
dc.subject.keywordAuthorNi0.79Co0.15-xCuxMn2.06O4-
dc.subject.keywordAuthorResponsivity-
dc.subject.keywordAuthorSolid-state reaction method-
dc.subject.keywordAuthorThick film-
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