折纸与切纸是通过设计折痕与切口,将平面纸张转化为精巧三维结构的技术。将此概念应用在纳米薄膜中,能够实现传统方法难以达成的二维-三维微纳结构切换,在新一代电子、光学、磁学器件等领域带来多种新型功能。
针对纳米薄膜折纸/剪纸领域的研究现状,我院崔继斋/梅永丰课题组近日受邀在《Advanced Materials》杂志发表了题为《Origami and Kirigami on Nanomembranes: Design, Fabrication, and Applications》的综述论文。
该文章综述了纳米薄膜的折痕与切缝的图案设计理论,以及其在变形下所带来的力学响应,同时分析了其由二维转化为三维的驱动机制。文章还总结了近年来纳米薄膜的微纳制造方法以及多种工艺,并重点介绍了其在光电器件、微纳机器人以及超材料中的应用及挑战,并展望了未来的研究方向。
复旦大学智慧纳米机器人与纳米系统国际研究院博士生董翔为该论文第一作者,崔继斋青年研究员、梅永丰教授为通讯作者。该工作得到了国家重点研发计划、国家自然科学基金、上海市启明星计划等项目的资助和支持。
文章信息:X. Dong, X. Li, J. Cui, and Y. Mei, “Origami and Kirigami on Nanomembranes: Design, Fabrication, and Applications.” Adv. Mater. (2025): e10883.
文章链接:https://doi.org/10.1002/adma.202510883
Origami and Kirigami on Nanomembranes: Design, Fabrication, and Applications
Origami and kirigami, traditional arts that transform flat sheets into intricate three-dimensional structures through the design of creases and cuts, have inspired a wide range of engineering applications across multiple fields. These scale-independent fabrication techniques have been adapted to nanomembranes, enabling the construction of reconfigurable micro- and nanostructures with unique properties that are challenging to achieve through conventional methods. This review highlights recent advancements in the design, fabrication, and applications of origami and kirigami on nanomembranes. Fundamental design theories for crease and cut patterns on nanomembranes and their corresponding mechanical responses under large deformations, such as twisting and bending, are discussed together with the actuation mechanisms that facilitate the transition from two-dimensional patterns to three-dimensional structures. Recently developed microfabrication methods are summarized, including patterning, detachment, and transfer printing for nanomembranes. The applications of nanomembrane-based origami and kirigami devices in optoelectronics, micro/nanorobots, and metamaterials are highlighted, which take advantage of the reconfigurable complex 3D microstructures. Key challenges in the field are identified, and future research directions are proposed to further integrate origami and kirigami principles into nanomembrane engineering. This overview aims to provide researchers with a comprehensive reference to foster further innovations and applications in this emerging interdisciplinary domain.