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Kim, Ju-Young
Robust Multifunctional Materials Lab
Research Interests
  • Flexible / stretchable devices, nano-mechanics, nanoporous metal, materials reliability

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Martensitic phase transformation and pop-in in compression of austenitic steel nanoplates observed in situ by transmission electron microscopy

DC Field Value Language
dc.contributor.author Kim, Yong-Jae ko
dc.contributor.author Yoo, Byung-Gil ko
dc.contributor.author Choi, In-Chul ko
dc.contributor.author Seok, Moo-Young ko
dc.contributor.author Kim, Ju-Young ko
dc.contributor.author Ohmura, Takahito ko
dc.contributor.author Jang, Jae-il ko
dc.date.available 2014-04-10T01:27:52Z -
dc.date.created 2013-06-12 ko
dc.date.issued 2012-05 -
dc.identifier.citation MATERIALS LETTERS, v.75, no., pp.107 - 110 ko
dc.identifier.issn 0167-577X ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3095 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84862823690 ko
dc.description.abstract To explore small-scale martensitic phase transformation and its relation to pop-ins observed in stress-strain curve, in situ compression experiments in transmission electron microscope were performed on austenitic steel nanoplates. Diffraction mode test revealed that the transformation indeed occurs at the nanoscale, but the pop-in seems not related with sudden microstructural change. Additional imaging mode test suggests that pop-ins may be caused by rapid formation of slip band and/or shearing-off of the nanoplate. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher ELSEVIER SCIENCE BV ko
dc.subject Diffraction modes ko
dc.subject Imaging modes ko
dc.subject In-situ ko
dc.subject In-situ compression ko
dc.subject In-situ TEM ko
dc.subject Martensitic phase transformations ko
dc.subject Microstructural changes ko
dc.subject Nano scale ko
dc.subject Nano-Plate ko
dc.subject Nanoplates ko
dc.subject Pop-in ko
dc.subject Shearing-off ko
dc.subject Slip band ko
dc.subject Transmission electron microscope ko
dc.title Martensitic phase transformation and pop-in in compression of austenitic steel nanoplates observed in situ by transmission electron microscopy ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84862823690 ko
dc.identifier.wosid 000303178600032 ko
dc.type.rims ART ko
dc.description.wostc 1 *
dc.description.scopustc 0 *
dc.date.tcdate 2015-02-28 *
dc.date.scptcdate 2014-07-12 *
dc.identifier.doi 10.1016/j.matlet.2012.02.014 ko
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