ArticleNanoscale research letters2018
Ultra-Sensitive Strain Sensor Based on Flexible Poly(vinylidene fluoride) Piezoelectric Film.
Article in Nanoscale research letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Mitigating lateral sensing blind spots: A dual-segment bronchoscopic robot with a bioinspired skin.Science advances · 2026Article
- Flexible Electrospun PVDF/PAN/Graphene Nanofiber Piezoelectric Sensors for Passive Human Motion Monitoring.Sensors (Basel, Switzerland) · 2026Article
- Recent Progress in Flexible Piezoelectric Tactile Sensors: Materials, Structures, Fabrication, and Application.Sensors (Basel, Switzerland) · 2025Review
- Screen-Printed PVDF Piezoelectric Pressure Transducer for Unsteadiness Study of Oblique Shock Wave Boundary Layer Interaction.Micromachines · 2024Article
- Brief Review of PVDF Properties and Applications Potential.Polymers · 2022Review
- Microstructured PVDF Film with Improved Performance as Flexible Infrared Sensor.Sensors (Basel, Switzerland) · 2022Article
- Multidirectional Cylindrical Piezoelectric Force Sensor: Design and Experimental Validation.Sensors (Basel, Switzerland) · 2020Article
- Innovation Strategy Selection Facilitates High-Performance Flexible Piezoelectric Sensors.Sensors (Basel, Switzerland) · 2020Review
- High-Performance Paper-Based Capacitive Flexible Pressure Sensor and Its Application in Human-Related Measurement.Nanoscale research letters · 2019Article
- Self-Polarization of PVDF Film Triggered by Hydrophilic Treatment for Pyroelectric Sensor with Ultra-Low Piezoelectric Noise.Nanoscale research letters · 2019Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
A flexible 4 × 4 sensor array with 16 micro-scale capacitive units has been demonstrated based on flexible piezoelectric poly(vinylidene fluoride) (PVDF) film. The piezoelectricity and surface morphology of the PVDF were examined by optical imaging and piezoresponse force microscopy (PFM). The PFM shows phase contrast, indicating clear interface between the PVDF and electrode. The electro-mechanical properties show that the sensor exhibits excellent output response and an ultra-high signal-to-noise ratio. The output voltage and the applied pressure possess linear relationship with a slope of 12 mV/kPa. The hold-and-release output characteristics recover in less than 2.5 μs, demonstrating outstanding electro-mechanical response. Additionally, signal interference between the adjacent arrays has been investigated via theoretical simulation. The results show the interference reduces with decreasing pressure at a rate of 0.028 mV/kPa, highly scalable with electrode size and becoming insignificant for pressure level under 178 kPa.
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Registered trials
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