Facile Fabrication of Highly Stretchable Nanocrack Silver Film using Magnetron Sputtering

2017 International Conference on Material Engineering and Manufacturing

Yang, Cancan^1 ; Yu, Mei^1 ; Wang, Chong^1 ; Yu, Zhe^1

Biomedical Microdevices Research Laboratory, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 1068 Xueyuan Avenue, Shenzhen

518055, China^1

关键词: Bioelectrical interfaces;    Electrical conductivity;    Facile fabrication;    Gold film;    High electrical conductivity;    Implantable electronics;    Silver film;    Stretchable electronics;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/265/1/012008/pdf
DOI  :  10.1088/1757-899X/265/1/012008

来源: IOP

【 摘 要 】

Recently, stretchable electronic devices have been growing rapidly, such as bioelectrical interfaces, wearable and implantable electronics. Apparently, their stretchability highly depends on the surface structure. In this paper, highly stretchable nanocrack silver films were deposited using magnetron sputtering, which can be stretched by a maximum 150% strain while maintaining great electrical conductivity. Experimental results show that, compared to popular gold films, silver has relatively high electrical conductivity and better stretchability.