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dc.contributor.authorKim, CD-
dc.contributor.authorJoo, GT-
dc.contributor.authorKim, HG-
dc.date.accessioned2024-01-21T18:06:58Z-
dc.date.available2024-01-21T18:06:58Z-
dc.date.created2021-09-04-
dc.date.issued1997-09-
dc.identifier.issn0021-4922-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/143633-
dc.description.abstractReduced black LiNbO3 single crystals were prepared by heat treatment at 1000 degrees C for 3h in H-2-N-2 atmosphere. The dependence of their dielectric properties on frequency and temperature was investigated from 1kHz to 100kHz in the temperature range 400 degrees C < T < 800 degrees C. A dielectric anomaly was found within 500 degrees C < T < 680 degrees C. The position of the maximum dielectric constant depends on heating rates in air. At a constant heating rate, intensity of dielectric constant depends on the frequency but its position does not change. The anomalous dielectric relaxation resulted from the oxygen vacancies in reduced LiNbO3.-
dc.languageEnglish-
dc.publisherJAPAN SOC APPLIED PHYSICS-
dc.subjectLITHIUM-NIOBATE-
dc.subjectDEFECT STRUCTURE-
dc.titleAnomalous dielectric relaxation in reduced LiNbO3 single crystals-
dc.typeArticle-
dc.identifier.doi10.1143/JJAP.36.5555-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, v.36, no.9A, pp.5555 - 5557-
dc.citation.titleJAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS-
dc.citation.volume36-
dc.citation.number9A-
dc.citation.startPage5555-
dc.citation.endPage5557-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosidA1997YE80400031-
dc.identifier.scopusid2-s2.0-0031223974-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusLITHIUM-NIOBATE-
dc.subject.keywordPlusDEFECT STRUCTURE-
dc.subject.keywordAuthorLiNbO3-
dc.subject.keywordAuthorsingle crystal-
dc.subject.keywordAuthorferroelectrics-
dc.subject.keywordAuthorrelaxation-
dc.subject.keywordAuthordielectric dispersion-
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