Get access
Advertisement

Tailored 3D Mechanical Metamaterials Made by Dip-in Direct-Laser-Writing Optical Lithography

Authors

  • Tiemo Bückmann,

    Corresponding author
    1. Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
    • Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany.
    Search for more papers by this author
  • Nicolas Stenger,

    1. Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
    Search for more papers by this author
  • Muamer Kadic,

    1. Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
    Search for more papers by this author
  • Johannes Kaschke,

    1. Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
    Search for more papers by this author
  • Andreas Frölich,

    1. Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
    Search for more papers by this author
  • Tobias Kennerknecht,

    1. Institute for Applied Materials (IAM), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
    Search for more papers by this author
  • Christoph Eberl,

    1. Institute for Applied Materials (IAM), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
    Search for more papers by this author
  • Michael Thiel,

    1. Nanoscribe GmbH and Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
    Search for more papers by this author
  • Martin Wegener

    1. Institute of Applied Physics, Institute for Nanotechnology (INT) and DFG-Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
    Search for more papers by this author

Abstract

original image

Dip-in direct-laser-writing (DLW) optical lithography allows fabricating complex three-dimensional microstructures without the height restrictions of regular DLW. Bow-tie elements assembled into mechanical metamaterials with positive/zero/negative Poisson's ratio and with sufficient overall size for direct mechanical characterization aim at demonstrating the new possibilities with respect to rationally designed effective materials.

Get access to the full text of this article

Ancillary