| Literature DB >> 26150011 |
Kyun Kyu Kim1, Sukjoon Hong1, Hyun Min Cho1, Jinhwan Lee1, Young Duk Suh1, Jooyeun Ham2, Seung Hwan Ko1.
Abstract
To overcome the limitation of the conventional single axis-strain sensor, we demonstrate a multidimensional strain sensor composed of two layers of prestrained silver nanowire percolation network with decoupled and polarized electrical response in principal and perpendicular directional strain. The information on strain vector is successfully measured up to 35% maximum strain with large gauge factor (>20). The potential of the proposed sensor as a versatile wearable device has been further confirmed.Entities:
Keywords: anisotropic resistance change; multiaxis strain sensor; nanowire percolation network; stretchable electronics
Year: 2015 PMID: 26150011 DOI: 10.1021/acs.nanolett.5b01505
Source DB: PubMed Journal: Nano Lett ISSN: 1530-6984 Impact factor: 11.189