Abstract
A highly sensitive and tailorable pressure sensor is designed based on the variation of contact resistance between an Au covered micropillar array and a conductive polymer film. The sensitivity of such pressure sensors can be tuned from 0.03 kPa-1 to 17 kPa-1 at pressures less than 1 kPa, and a limit of detection of 2 Pa has been demonstrated.
Original language | English |
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Pages (from-to) | 1466-1472 |
Number of pages | 7 |
Journal | Small |
Volume | 10 |
Issue number | 8 |
DOIs | |
Publication status | Published - Apr 24 2014 |
Externally published | Yes |
ASJC Scopus Subject Areas
- Biotechnology
- Biomaterials
- General Chemistry
- General Materials Science
Keywords
- conductive polymer
- contact resistance
- micropillar array
- pressure sensor