@article {0957-4484-29-9-095704,
	title = {Universal deformation pathways and flexural hardening of nanoscale 2D-material standing folds},
	journal = {Nanotechnology},
	volume = {29},
	number = {9},
	year = {2018},
	pages = {095704},
	abstract = {In 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{\textendash}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{\textendash}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.},
	url = {http://stacks.iop.org/0957-4484/29/i=9/a=095704},
	author = {Chacham, Helio and Ana Paula M Barboza and Alan B de Oliveira and Camilla K de Oliveira and Ronaldo J C Batista and Bernardo R A Neves}
}
