In‐Plane Deformation Mechanics for Highly Stretchable Electronics. Issue 8 (22nd December 2016)

• Record Type: Journal Article
• Authors: Su, Yewang; Ping, Xuecheng; Yu, Ki Jun; Lee, Jung Woo; Fan, Jonathan A.; Wang, Bo; Li, Ming; Li, Rui; Harburg, Daniel V.; Huang, YongAn; Yu, Cunjiang; Mao, Shimin; Shim, Jaehoun; Yang, Qinglin; Lee, Pei‐Yin; Armonas, Agne; Choi, Ki‐Joong; Yang, Yichen; Paik, Ungyu; Chang, Tammy; Dawidczyk, Thomas J.; Huang, Yonggang; Wang, Shuodao; Rogers, John A.
• Is Part Of: Advanced materials. Volume 29:Issue 8(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-12-22
• Subjects: buckling mechanics -- scissoring -- non‐buckling -- stretchable electronics; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201604989
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Scissoring in thick bars suppresses buckling behavior in serpentine traces that have thicknesses greater than their widths, as detailed in a systematic set of analytical and experimental studies. Scissoring in thick copper traces enables elastic stretchability as large as ≈350%, corresponding to a sixfold improvement over previously reported values for thin geometries (≈60%).