A Highly Sensitive and Reliable Strain Sensor Using a Hierarchical 3D and Ordered Network of Carbon Nanotubes
- Authors
- Seo, Jeongeun; Lee, Tae Jae; Lim, Chaehyun; Lee, Subeom; Rui, Chen; Ann, Doyeon; Lee, Seung-Beck; Lee, Haiwon
- Issue Date
- Jul-2015
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- carbon nanotubes; carbon nanotube composite; directional alignment; flexible sensors; strain sensors
- Citation
- SMALL, v.11, no.25, pp.2990 - 2994
- Indexed
- SCIE
SCOPUS
- Journal Title
- SMALL
- Volume
- 11
- Number
- 25
- Start Page
- 2990
- End Page
- 2994
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156854
- DOI
- 10.1002/smll.201401812
- ISSN
- 1613-6810
- Abstract
- A 3D network of single-walled carbon nanotubes embedded in poly(dimethylsiloxane) is presented as a promising route to the fabrication of a flexible film with ordered and interconnected single-walled carbon nanotubes. This is possible using a simple transfer method of as-grown hierarchical single-walled carbon nanotubes on a Si pillar substrate. This film is used as a highly sensitive strain gauge sensor. This type of network embedded in a polymer film should be applicable to many fields involving mechanically stable and reliable strain sensors.
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