English

Architected kirigami metamorphosis

Materials Science 2021-03-30 v1

Abstract

Kirigami, art of paper cutting, enables two-dimensional sheets transforming into unique shapes which are also hard to reshape once with prescribed cutting patterns. Rare kirigami designs manipulate cuts on three-dimensional objects to compose periodic structures with programmability and/or re-programmability. Here, we propose a new class of three-dimensional modular kirigami by introducing cuts on cuboid-shaped objects, based on which constructing two quasi-three-15 dimensional architected kirigamis with even-flat structural form. We demonstrate the proposed architected kirigamis are with rich mobilities triggered by kinematic bifurcations inherited from their composed modular kirigami, and can undergo living-matter-like metamorphosis evolving into miscellaneous transformable three-dimensional architectures and even a pluripotent platform capable of being re-programmed into curvature different surfaces through inverse design. Such 20 metamorphic structures could find broad applications in reconfigurable metamaterials, transformable robots and architectures.

Keywords

Cite

@article{arxiv.2103.15763,
  title  = {Architected kirigami metamorphosis},
  author = {Yanbin Li and Jie Yin},
  journal= {arXiv preprint arXiv:2103.15763},
  year   = {2021}
}
R2 v1 2026-06-24T00:39:31.259Z