Triclinic Metamaterials by Tristable Origami with Reprogrammable Frustration (Adv. Mater. 43/2022). Issue 43 (26th October 2022)

• Record Type: Journal Article
• Authors: Liu, Ke; Pratapa, Phanisri P.; Misseroni, Diego; Tachi, Tomohiro; Paulino, Glaucio H.
• Is Part Of: Advanced materials. Volume 34:Issue 43(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-10-26
• Subjects: geometric frustration -- multistability -- origami metamaterials -- reversible auxeticity -- triclinic materials; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.202270298
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Origami Metamaterials In article number 2107998, Glaucio H. Paulino and co‐workers create a class of metamaterials derived from a reconfigurable origami pattern with triclinic symmetry, leading to reversible auxeticity. When the tristable unit cells are tessellated, phenomena that resemble linear and point defects emerge as a result of geometric frustration, which can be reprogrammed at desired locations. The resulting tessellations and metamaterials display tunable anisotropy and have potential applications to wave propagation control and in microrobots.