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Highly conductive and stretchable Ag nanowire/carbon nanotube hybrid conductors

Authors
Han, Chang-SooJu Yeon Woo
Issue Date
7월-2014
Publisher
IOP
Keywords
silver nanowire; carbon nanotube; plasmonic welding; transparent conductive film
Citation
NANOTECHNOLOGY, v.25, no.28
Indexed
SCIE
SCOPUS
Journal Title
NANOTECHNOLOGY
Volume
25
Number
28
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/83866
DOI
10.1088/0957-4484/25/28/285203
ISSN
0957-4484
Abstract
Fabricating stretchable conductors through simple, cost-effective and scalable methods is a challenge. Here, we report on an approach used to develop nanowelded Ag nanowire/single-walled carbon nanotube (AgNW/SWCNT) hybrid films to be used as high-performance stretchable conductors. Plasmonic welding, which was done at the junctions of AgNWs in order to form hybrid AgNW/SWCNT conductors on an Ecoflex substrate, enabled excellent electrical and mechanical stability under large tensile strains of over 480% without the need to pre-strain. Furthermore, we demonstrate highly stretchable circuits that are used to power LED arrays. The LED arrays are formed using the plasmonic-welded AgNW/SWCNT/Ecoflex hybrid material, which demonstrates suitability for interconnector applications in flexible electronics.
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