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dc.contributor.authorChoi, In-Chul-
dc.contributor.authorZhao, Yakai-
dc.contributor.authorYoo, Byung-Gil-
dc.contributor.authorKim, Yong-Jae-
dc.contributor.authorSuh, Jin-Yoo-
dc.contributor.authorRamamurty, Upadrasta-
dc.contributor.authorJang, Jae-il-
dc.date.accessioned2024-01-20T14:33:40Z-
dc.date.available2024-01-20T14:33:40Z-
dc.date.created2021-09-05-
dc.date.issued2012-06-
dc.identifier.issn1359-6462-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/129190-
dc.description.abstractThe size of the shear transformation zone (STZ) that initiates the elastic to plastic transition in a Zr-based bulk metallic glass was estimated by conducting a statistical analysis of the first pop-in event during spherical nanoindentation. A series of experiments led us to a successful description of the distribution of shear strength for the transition and its dependence on the loading rate. From the activation volume determined by statistical analysis the STZ size was estimated based on a cooperative shearing model. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectDEFORMATION-BEHAVIOR-
dc.subjectAMORPHOUS-ALLOYS-
dc.subjectNUCLEATION-
dc.subjectLOAD-
dc.titleEstimation of the shear transformation zone size fin a bulk metallic glass through statistical a analysis of the first pop-in stresses during spherical nanoindentation-
dc.typeArticle-
dc.identifier.doi10.1016/j.scriptamat.2012.02.032-
dc.description.journalClass1-
dc.identifier.bibliographicCitationSCRIPTA MATERIALIA, v.66, no.11, pp.923 - 926-
dc.citation.titleSCRIPTA MATERIALIA-
dc.citation.volume66-
dc.citation.number11-
dc.citation.startPage923-
dc.citation.endPage926-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000303621900019-
dc.identifier.scopusid2-s2.0-84862790919-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusDEFORMATION-BEHAVIOR-
dc.subject.keywordPlusAMORPHOUS-ALLOYS-
dc.subject.keywordPlusNUCLEATION-
dc.subject.keywordPlusLOAD-
dc.subject.keywordAuthorBulk amorphous materials-
dc.subject.keywordAuthorNanoindentation-
dc.subject.keywordAuthorYield phenomena-
dc.subject.keywordAuthorShear transformation zone-
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