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Simple CNT nanocomposite piezoresistive press sensor

Author(s)
Lee, WangjooOh, Hyun-WooHuh, Jae-dooMoon, Sang Jun
Issued Date
2017-10-18
DOI
10.1109/ICTC.2017.8190848
URI
https://scholarworks.unist.ac.kr/handle/201301/35088
Fulltext
https://ieeexplore.ieee.org/document/8190848
Citation
8th International Conference on Information and Communication Technology Convergence, ICTC 2017, pp.1041 - 1043
Abstract
Flexible piezoresistive press sensor where CNT nanocomposite is dispersed in PDMS matrix is fabricated using a simple CNT mixing method. The sensor showed resistance sensitivity up to 43.75kPa and maximum of 10% hysteresis. It showed resistance reduction effect after some press stresses that might be related to the squeezing effect of the PDMS matrix. Also it showed resistance drift under constant pressure needing for improvement of mechanical characteristic and supplementing signal processing. © 2017 IEEE.
Publisher
Institute of Electrical and Electronics Engineers Inc.
ISSN
0000-0000

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