Universal deformation pathways and flexural hardening of nanoscale 2D-material standing folds.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorChacham, Helio-
Autor(es): dc.creatorBarboza, Ana Paula Moreira-
Autor(es): dc.creatorOliveira, Alan Barros de-
Autor(es): dc.creatorOliveira, Camilla Karla Brites Queiroz Martins de-
Autor(es): dc.creatorBatista, Ronaldo Junio Campos-
Autor(es): dc.creatorNeves, Bernardo Ruegger Almeida-
Data de aceite: dc.date.accessioned2025-08-21T16:01:11Z-
Data de disponibilização: dc.date.available2025-08-21T16:01:11Z-
Data de envio: dc.date.issued2018-10-24-
Data de envio: dc.date.issued2018-10-24-
Data de envio: dc.date.issued2018-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/10450-
Fonte completa do material: dc.identifierhttp://iopscience.iop.org/article/10.1088/1361-6528/aaa51e/meta-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1030125-
Descrição: dc.descriptionIn the present work, we use atomic force microscopy nanomanipulation of 2D-material standing folds to investigate their mechanical deformation. Using graphene, h-BN and talc nanoscale wrinkles as testbeds, universal force–strain pathways are clearly uncovered and well-accounted for by an analytical model. Such universality further enables the investigation of each fold bending stiffness κ as a function of its characteristic height h 0. We observe a more than tenfold increase of κ as h 0 increases in the 10–100 nm range, with power-law behaviors of κ versus h 0 with exponents larger than unity for the three materials. This implies anomalous scaling of the mechanical responses of nano-objects made from these materials.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subject2D materials-
Palavras-chave: dc.subjectScanning probe microscopy-
Palavras-chave: dc.subjectMolecular dynamics-
Título: dc.titleUniversal deformation pathways and flexural hardening of nanoscale 2D-material standing folds.-
Aparece nas coleções:Repositório Institucional - UFOP

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