Voxels: Rapid Assembly of Small Materials Building Blocks (Voxels) into Large Functional 3D Metamaterials (Adv. Funct. Mater. 26/2020). (25th June 2020)

• Record Type: Journal Article
• Authors: Hahn, Vincent; Kiefer, Pascal; Frenzel, Tobias; Qu, Jingyuan; Blasco, Eva; Barner‐Kowollik, Christopher; Wegener, Martin
• Is Part Of: Advanced functional materials. Volume 30:Number 26(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-06-25
• Subjects: 3D additive manufacturing -- 3D printing -- diffractive optical elements -- metamaterials -- two‐photon lithography; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.202070166
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : In article number 1907795, Vincent Hahn and co‐workers manufacture a mechanical metamaterial containing more than one hundred thousand chiral 3D unit cells and more than three hundred billion voxels by using rapid multi‐focus multi‐photon 3D laser printing. This technology uses an array of 3 × 3 laser foci and allows for sub‐micrometer voxel sizes at printing rates of about ten million voxels per second.