Next Article in Journal
Vulnerability- and Diversity-Aware Anonymization of Personally Identifiable Information for Improving User Privacy and Utility of Publishing Data
Next Article in Special Issue
Paper as Active Layer in Inkjet-Printed Capacitive Humidity Sensors
Previous Article in Journal
Electrical Properties of Cement-Based Composites with Carbon Nanotubes, Graphene, and Graphite Nanofibers
Previous Article in Special Issue
Integrated Flexible Electronic Devices Based on Passive Alignment for Physiological Measurement
Article Menu
Issue 5 (May) cover image

Export Article

Open AccessArticle
Sensors 2017, 17(5), 1069; doi:10.3390/s17051069

Simultaneous Detection of Static and Dynamic Signals by a Flexible Sensor Based on 3D Graphene

1
College of Electronic Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
2
National Laboratory of Solid-State Microstructures and Department of Materials Science and Engineering, Nanjing University, Nanjing 210093, China
3
Department of Information Physics and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
4
Shanghai Key Laboratory of Aerospace Intelligent Control Technology, Shanghai Aerospace Control Technology Institute, Shanghai 201109, China
*
Authors to whom correspondence should be addressed.
Academic Editors: Hyun-Joong Chung and Tae-il Kim
Received: 19 March 2017 / Revised: 19 April 2017 / Accepted: 21 April 2017 / Published: 8 May 2017
(This article belongs to the Special Issue Flexible Electronics and Sensors)
View Full-Text   |   Download PDF [5676 KB, uploaded 8 May 2017]   |  

Abstract

A flexible acoustic pressure sensor was developed based on the change in electrical resistance of three-dimensional (3D) graphene change under the acoustic waves action. The sensor was constructed by 3D graphene foam (GF) wrapped in flexible polydimethylsiloxane (PDMS). Tuning forks and human physiological tests indicated that the acoustic pressure sensor can sensitively detect the deformation and the acoustic pressure in real time. The results are of significance to the development of graphene-based applications in the field of health monitoring, in vitro diagnostics, advanced therapies, and transient pressure detection. View Full-Text
Keywords: acoustic pressure sensor; three-dimensional graphene foam; flexible; wearable acoustic pressure sensor; three-dimensional graphene foam; flexible; wearable
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Xu, R.; Wang, D.; Zhang, H.; Xie, N.; Lu, S.; Qu, K. Simultaneous Detection of Static and Dynamic Signals by a Flexible Sensor Based on 3D Graphene. Sensors 2017, 17, 1069.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Sensors EISSN 1424-8220 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top