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dc.contributor.authorKoskinen, Pekka
dc.date.accessioned2021-09-09T11:55:08Z
dc.date.available2021-09-09T11:55:08Z
dc.date.issued2021
dc.identifier.citationKoskinen, P. (2021). Limits of lateral expansion in two-dimensional materials with line defects. <i>Physical Review Materials</i>, <i>5</i>(9), Article L091001. <a href="https://doi.org/10.1103/physrevmaterials.5.l091001" target="_blank">https://doi.org/10.1103/physrevmaterials.5.l091001</a>
dc.identifier.otherCONVID_100896769
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/77730
dc.description.abstractThe flexibility of two-dimensional (2D) materials enables static and dynamic ripples that are known to cause lateral contraction, shrinking of the material boundary. However, the limits of 2D materials' lateral expansion are unknown. Therefore, here we discuss the limits of the intrinsic lateral expansion of 2D materials that are modified by compressive line defects. Using thin sheet elasticity theory and sequential multiscale modeling, we find that the lateral expansion is inevitably limited by the onset of rippling. The maximum lateral expansion χmax≈2.1t2σd, governed by the elastic thickness t and the defect density σd, remains typically well below 1%. In addition to providing insight to the limits of 2D materials' mechanical limits and applications, the results highlight the potential of line defects in strain engineering, since for graphene they suggest giant pseudomagnetic fields that can exceed 1000 T.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Physical Society (APS)
dc.relation.ispartofseriesPhysical Review Materials
dc.rightsIn Copyright
dc.titleLimits of lateral expansion in two-dimensional materials with line defects
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202109094836
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn2476-0455
dc.relation.numberinseries9
dc.relation.volume5
dc.type.versionpublishedVersion
dc.rights.copyright©2021 American Physical Society
dc.rights.accesslevelopenAccessfi
dc.subject.ysosimulointi
dc.subject.ysoohutkalvot
dc.subject.ysokimmoisuus
dc.subject.ysografeeni
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p4787
jyx.subject.urihttp://www.yso.fi/onto/yso/p16644
jyx.subject.urihttp://www.yso.fi/onto/yso/p15864
jyx.subject.urihttp://www.yso.fi/onto/yso/p24483
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/physrevmaterials.5.l091001
dc.type.okmA1


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