Micro-/nano-voids guided two-stage film cracking on bioinspired assemblies for high-performance electronics

Metal film-based electronics usually fail via uncontrolled cracking at small strains. Here, the authors design a micro-/nano-structured surface with bundled flexible nanowires onto which a metal film can stretch more than a regular flat surface, retard penetrating cracks and remain sensitive.

Bibliographic Details
Published in:Nature Communications
Main Authors: Weining Miao, Yuxing Yao, Zhiwei Zhang, Chunping Ma, Shengzhe Li, Jiayue Tang, He Liu, Zemin Liu, Dianyu Wang, Michael A. Camburn, Jen-Chun Fang, Ruiran Hao, Xinyu Fang, Shuang Zheng, Nan Hu, Xiaoguang Wang
Format: Article
Language:English
Published: Nature Portfolio 2019-08-01
Online Access:https://doi.org/10.1038/s41467-019-11803-8