Advances in ultrasensitive piezoresistive sensors: from conventional to flexible and stretchable applications
Article
Article Title | Advances in ultrasensitive piezoresistive sensors: from conventional to flexible and stretchable applications |
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ERA Journal ID | 211075 |
Article Category | Article |
Authors | Nguyen, Thanh (Author), Dinh, Toan (Author), Phan, Hoang-Phuong (Author), Pham, Tuan Anh (Author), Dau, Van Thanh (Author), Nguyen, Nam-Trung (Author) and Dao, Dzung Viet (Author) |
Journal Title | Materials Horizons |
Number of Pages | 28 |
Year | 2021 |
Publisher | The Royal Society of Chemistry |
Place of Publication | United Kingdom |
ISSN | 2051-6347 |
2051-6355 | |
Digital Object Identifier (DOI) | https://doi.org/10.1039/D1MH00538C |
Web Address (URL) | https://pubs.rsc.org/en/content/articlelanding/2021/MH/D1MH00538C |
Abstract | Piezoresistive effect has been a dominant mechanical sensing principle that has been widely employed in a range of sensing applications. This transducing concept still receives great attentions because of the huge demand for developing small, low-cost, and high-performance sensing devices. Many researchers have extensively explored new methods to enhance the piezoresistive effect and to make sensors more and more sensitive. Many interesting phenomena and mechanisms to enhance the sensitivity have been discovered. Numerous review papers on piezoresistive effect were published, however, there is no comprehensive review article that thoroughly analyses methods and approaches to enhance the piezoresistive effect. This paper comprehensively reviews and presents all the advanced enhancement methods ranging from quantum physical effect, new materials, nanoscopic and macroscopic structures, and from conventional to flexible, stretchable and wearable applications. In addition, the paper summarises results recently achieved on applying the above-mentioned innovative sensing enhancement techniques in making extremely sensitive piezoresistive transducers. |
Keywords | piezoresistive effect |
ANZSRC Field of Research 2020 | 401705. Microelectromechanical systems (MEMS) |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Griffith University |
School of Mechanical and Electrical Engineering | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q667z/advances-in-ultrasensitive-piezoresistive-sensors-from-conventional-to-flexible-and-stretchable-applications
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