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Design criteria for tough metamaterials

A generalized strategy to characterize the failure of truss-based microlattices is established, creating a framework for designing tough, damage-tolerant architected materials.

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Fig. 1: Design strategy for creating tough 3D mechanical metamaterials.


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Correspondence to Yang Lu.

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Surjadi, J.U., Lu, Y. Design criteria for tough metamaterials. Nat. Mater. 21, 272–274 (2022).

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