Metamaterials: 3D Plate‐Lattices: An Emerging Class of Low‐Density Metamaterial Exhibiting Optimal Isotropic Stiffness (Adv. Mater. 45/2018). Issue 45 (6th November 2018)

• Record Type: Journal Article
• Authors: Tancogne‐Dejean, Thomas; Diamantopoulou, Marianna; Gorji, Maysam B.; Bonatti, Colin; Mohr, Dirk
• Is Part Of: Advanced materials. Volume 30:Issue 45(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-11-06
• Subjects: additive manufacturing -- isotropy -- metamaterials -- stiffness -- yield strength; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201870337
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : In article number1803334, Dirk Mohr and co‐workers develop exceptionally stiff metamaterials by placing plates on the close‐packed planes of cubic crystals. The latter are combined in a way that the resulting plate‐lattices feature nearly isotropic stiffness and strength. It is shown theoretically, numerically, and experimentally that their stiffness is more than twice as high as that of truss‐lattices of equal weight.