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Hand-Drawn Resistors, Capacitors, Diodes, and Circuits for a Pressure Sensor System on Paper
- Source :
- Advanced Electronic Materials. 4:1700600
- Publication Year :
- 2018
- Publisher :
- Wiley, 2018.
-
Abstract
- Hand-written fabrication techniques offer new ways of developing customizable, biodegradable and low-cost electronic systems. In this work, a new level of complexity is demonstrated for hand-written electronics by fabricating passive components, circuits and a sensorsystem on paper. The system comprises a pencil-written graphite force-sensitive-resistor, a pencil-drawn RC-filter, a pen-written half-wave rectifier, and a commercial front-end voltage amplifier. The sensor system exhibits a linear response for pressures up to 1.2 kPa, and a sensitivity of 51 mV kPa-1 . Furthermore, the electrical and mechanical performance of the single components and circuits is studied. Diodes fabricated through pen-written deposition of silver and nickel contacts on amorphous Indium-Gallium-Zinc-Oxide coated paper show rectification ratios up to 1:8. Tensile and compressive bending measurements applied to all pencil-written components for radii down to 0.1 mm indicate minor influence of strain. Similar results are obtained for circuits created from these individual components. Diodes and half-wave rectifiers show a stable behavior when bent to a radius of 5 mm. The presented techniques can enable the development of flexible and eco-friendly wearables and sensors for consumer and healthcare applications, and are an effective way for school-pupils to explore the world of electronics.
- Subjects :
- Materials science
business.industry
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
01 natural sciences
Pressure sensor
0104 chemical sciences
Electronic, Optical and Magnetic Materials
law.invention
Capacitor
Rectifier
law
visual_art
Electronic component
visual_art.visual_art_medium
Optoelectronics
Electronics
Resistor
0210 nano-technology
business
Electronic circuit
Diode
Subjects
Details
- ISSN :
- 2199160X
- Volume :
- 4
- Database :
- OpenAIRE
- Journal :
- Advanced Electronic Materials
- Accession number :
- edsair.doi.dedup.....773be0c7d2401e7ec58bfa118e0c2c53