The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.
Flexible Dome and Bump Shape Piezoelectric Tactile Sensors Using PVDF-TrFE Copolymer
Abstract
In this paper, a new mold-transfer method to pattern piezoelectric polymer has been developed and applied to fabricate innovative dome and bump shape polyvinylidene-fluoride-trifluoroethylene (PVDF-TrFE) films. The dome and bump shape PVDF-TrFE films have been successfully fabricated and characterized as a sensing component for flexible tactile sensors. The tactile sensors developed using these polymer microstructures show a high sensitivity which can measure as small as 40 mN force for bump shape sensors and 25 mN for dome shape sensors. The newly developed fabrication method provides a flexible way to pattern the piezoelectric polymer with different shapes and dimensions, including bump and dome shape piezoelectric polymer microstructures. In addition, a selective dc poling method for the PVDF-TrFE film has been developed for fabricating precisely located piezoelectric sensors with minimum crosstalk. The bump and dome shape PVDF-TrFE films developed in this paper can have numerous applications for microcatheters or other minimally invasive biomedical devices.
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“We use P(VDF-TrFE) as flexible piezoelectric materials with high mechanical strength and biocompatibility43.”
From A Flexible and Wearable Human Stress Monitoring Patch (2016) · cites this paper as [43]
Citations
Cites
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Ferroelectric-to-paraelectric phase transition of vinylidene fluoride-trifluoroethylene copolymer
Yamada, T., Ueda, T., & Kitayama, T. (1981) · Journal of Applied Physics · doi:10.1063/1.328783 · Cited by 194
Micropatterning of semicrystalline poly(vinylidene fluoride) (PVDF) solutions
Park, Y. J., Kang, Y. S., & Park, C. (2005) · European Polymer Journal · doi:10.1016/j.eurpolymj.2004.11.022 · Cited by 187
Biomedical Microsystems for Minimally Invasive Diagnosis and Treatment
Haga, Y., & Esashi, M. (2004) · Proceedings of the IEEE · doi:10.1109/jproc.2003.820545 · Cited by 113
Xia, F., Razavi, B., Xu, H., Cheng, Z. ‐., & Zhang, Q. (2002) · Journal of Applied Physics · doi:10.1063/1.1503395 · Cited by 80
Flexible biosensors on spirally rolled micro tube for cardiovascular in vivo monitoring
Li, C., Han, J., & Ahn, C. H. (2006) · Biosensors and Bioelectronics · doi:10.1016/j.bios.2006.08.043 · Cited by 79
Self-citationPiezoelectric Polymers–Materials and Manufacture
Ohigashi, H. (1985) · Japanese Journal of Applied Physics · doi:10.7567/jjaps.24s2.23 · Cited by 70
Research works printed but not linked: 1
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Cited by
Sorted by citations
Wearable sensors: modalities, challenges, and prospects
Heikenfeld, J., Jajack, A., Rogers, J., Gutruf, P., Tian, L., Pan, T., Li, R., Khine, M., Kim, J., Wang, J., et al. (2018) · Lab on a Chip · doi:10.1039/c7lc00914c · Cited by 1,434
A review of piezoelectric polymers as functional materials for electromechanical transducers
Ramadan, K., Sameoto, D., & Evoy, S. (2014) · Smart Materials and Structures · doi:10.1088/0964-1726/23/3/033001 · Cited by 1,062
Piezoelectric Biomaterials for Sensors and Actuators
Chorsi, M. T., Curry, E. J., Chorsi, H. T., Das, R., Baroody, J., Purohit, P. K., Ilieş, H., & Nguyen, T. D. (2018) · Advanced Materials · doi:10.1002/adma.201802084 · Cited by 879
A review of tactile sensing technologies with applications in biomedical engineering
Tiwana, M. I., Redmond, S. J., & Lovell, N. H. (2012) · Sensors and Actuators A Physical · doi:10.1016/j.sna.2012.02.051 · Cited by 743
Mahapatra, S. D., Mohapatra, P. C., Aria, A. I., Christie, G., Mishra, Y. K., Hofmann, S., & Thakur, V. K. (2021) · Advanced Science · doi:10.1002/advs.202100864 · Cited by 661
Metadata
- Authors
- Li, C., Wu, P.-M., Lee, S., Gorton, A., Schulz, M. J., & Ahn, C. H.
- Affiliations
- University of Cincinnati (US)
- Venue
- Journal of Microelectromechanical Systems
- Published
- 2008-04
- Volume
- 17
- Issue
- 2
- Pages
- 334-341
- ISSN
- 1057-7157 (ISSN-L)
- 1941-0158
- OpenAlex
- W2158076978
- Cited by
- 245
- References
- 21
- Citations by year
- 2026: 7 · 2025: 11 · 2024: 6 · 2023: 16 · 2022: 19 · 2021: 21 · 2020: 27 · 2019: 21 · 2018: 16 · 2017: 19 · 2016: 10 · 2015: 16 · 2014: 16 · 2013: 9 · 2012: 12
- FWCI
- 4.20
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Microelectromechanical Systems (publishedVersion)
- Funders
- University of Cincinnati
- Topics
- Physical Sciences › Engineering › Biomedical Engineering › Advanced Sensor and Energy Harvesting Materials
- Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Dielectric materials and actuators
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced MEMS and NEMS Technologies
- Keywords
- piezoelectric tactile sensor, flexible sensors, microcatheter, crosstalk reduction
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