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Cited by 173

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Wireless wide-range pressure sensor based on graphene/PDMS sponge for tactile monitoring

Open access
Kou, Hairong, Zhang, Lei, Tan, Qiulin, Liu, Guanyu, Dong, Helei, Zhang, Wendong, Xiong, Jijun·2019·Scientific Reports

Abstract

We propose a flexible wireless pressure sensor, which uses a graphene/polydimethylsiloxane (GR/PDMS) sponge as the dielectric layer. The sponge is sandwiched between two surfaces of a folded flexible printed circuit with patterned Cu as the antenna and electrode. By adjusting graphene and NH 4 HCO 3 concentrations, a composite with 20% concentration of NH 4 HCO 3 and 2% concentration of graphene as the dielectric layer is obtained, which exhibits high sensitivity (2.2 MHz/kPa), wide operating range (0–500 kPa), rapid response time (~7 ms), low detection limit (5 Pa), and good stability, recoverability, and repeatability. In addition, the sensor is sensitive to finger bending and facial muscle movements for smile and frown, that are transmitted using wireless electromagnetic coupling; therefore, it has potential for a wide range of applications such as intelligent robots, bionic-electronic skin and wearable electronic devices.

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Metadata

Authors
Kou, H., Zhang, L., Tan, Q., Liu, G., Dong, H., Zhang, W., & Xiong, J.
Venue
Scientific Reports
Published
2019-03-08
Volume
9
Issue
1
Pages
3916-3916
ISSN
2045-2322 (ISSN-L)
OpenAlex
W2920038160
Cited by
173
References
6
FWCI
7.13
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Wireless wide-range pressure sensor based on graphene/PDMS sponge for tactile monitoring. https://app.cochat.ai/papers/10.1038/s41598-019-40828-8
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Kou, H., Zhang, L., Tan, Q., Liu, G., Dong, H., Zhang, W., & Xiong, J. (2019). Wireless wide-range pressure sensor based on graphene/PDMS sponge for tactile monitoring. Scientific Reports. https://doi.org/10.1038/s41598-019-40828-8

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