Search Results - "Domingues dos Santos, Fabrice"
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Relaxor ferroelectric polymer exhibits ultrahigh electromechanical coupling at low electric field
Published in Science (American Association for the Advancement of Science) (25-03-2022)“…Electromechanical (EM) coupling-the conversion of energy between electric and mechanical forms-in ferroelectrics has been used for a broad range of…”
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2
Fully Printed Wearable Vital Sensor for Human Pulse Rate Monitoring using Ferroelectric Polymer
Published in Scientific reports (13-03-2018)“…The ability to monitor subtle changes in vital and arterial signals using flexible devices attached to the human skin can be valuable for the detection of…”
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3
Ferroelectric polymer-based fully printed flexible strain rate sensors and their application for human motion capture
Published in Sensors and actuators. A. Physical. (15-08-2019)“…[Display omitted] •Ferroelectric polymer-based flexible strain rate sensors were achieved by fully printing technology.•Printed ferroelectric layers achieved…”
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4
Importance of Microstructure Control for Designing New Electroactive Terpolymers Based on Vinylidene Fluoride and Trifluoroethylene
Published in Macromolecules (10-11-2015)“…A new family of electroactive fluorinated terpolymers of vinylidene fluoride (VDF), trifluoroethylene (TrFE) and 3,3,3-trifluoropropene (TFP) is presented…”
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5
Optimization of a Soft Pressure Sensor in Terms of the Molecular Weight of the Ferroelectric‐Polymer Sensing Layer
Published in Advanced functional materials (01-04-2022)“…Tactile sensing is considered essential for effective object handling by robots. To this end, flexible smart materials are being extensively researched for…”
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From solvent-cast to annealed and poled poly(VDF-co-TrFE) films: New insights on the defective ferroelectric phase
Published in Polymer (Guilford) (01-11-2016)“…Films of ferroelectric vinylidene fluoride-trifluoroethylene copolymers, poly(VDF-co-TrFE), are investigated for future applications in organic electronics…”
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Unraveling the morphological diversity of P(VDF-ter-TrFE-ter-CTFE) semi-crystalline terpolymers via combined AFM and SAXS experiments
Published in Polymer testing (01-03-2023)“…In this article, the diverse morphologies observed after annealing or crystallization from the melt in P(VDF-ter-TrFE-ter-CTFE) terpolymers with varying CTFE…”
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Fast Response, High‐Power Tunable Ultrathin Soft Actuator by Functional Piezoelectric Material Composite for Haptic Device Application
Published in Advanced electronic materials (01-09-2023)“…Abstract Recently, self‐driven soft robotics based on biomimetics, capable of mimicking biological motion, has attracted attention. Soft actuators using…”
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Influence of trans-1,3,3,3-Tetrafluoropropene on the Structure–Properties Relationship of VDF- and TrFE-Based Terpolymers
Published in Macromolecules (24-01-2017)“…trans-1,3,3,3-Tetrafluoropropene (1234ze) was copolymerized under free radical conditions with vinylidene fluoride (VDF) and trifluoroethylene (TrFE), for the…”
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10
Switching Time in Ferroelectric Organic Field‐Effect Transistors
Published in Physica status solidi. A, Applications and materials science (06-06-2018)“…Ferroelectric organic field‐effect transistors (Fe‐OFETs) are considered a promising technology to develop flexible and low‐cost nonvolatile memories. Although…”
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11
Direct measurement of electrocaloric effect in P(VDF-TrFE-CFE) film using infrared imaging
Published in Journal of Materiomics (01-03-2023)“…Poly (vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) P(VDF-TrFE-CFE) is a relaxor ferroelectric polymer, which exhibits a temperature-independent…”
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12
1-mW Vibration Energy Harvester Based on a Cantilever with Printed Polymer Multilayers
Published in Cell reports physical science (24-06-2020)“…Energy harvesters are required for autonomous sensors. The field is still missing a low-cost technology that would provide enough power for tangible…”
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13
High-temperature electromechanical actuation of relaxor ferroelectric polymers blended with normal ferroelectric polymer
Published in Giant (Oxford, England) (01-03-2024)“…Soft actuators that can operate at high temperatures are of great interest in emerging research fields such as microfluidics, soft robotics, automotive,…”
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14
Fully printed and flexible ferroelectric capacitors based on a ferroelectric polymer for pressure detection
Published in Japanese Journal of Applied Physics (01-10-2016)“…We report on the fabrication and demonstration of fully printed ferroelectric capacitors using poly(vinylidene fluoridetrifluoroethylene) [P(VDF-TrFE)]. The…”
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15
Nanocomposite piezoelectric films of P(VDF-TrFE)/LiNbO3
Published in Journal of applied polymer science (05-07-2013)“…Piezoelectric films were prepared by incorporation of lithium niobate (LiNbO3) nanoparticles into copolymer of vinylidene difluoride and trifluoroethylene…”
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16
Artificial Cutaneous Sensing of Object Slippage using Soft Robotics with Closed‐Loop Feedback Process
Published in Small science (01-03-2021)“…Tactile sensing is desirable for skillful object handling in soft robotics applications. Real‐time measurement and identification of dynamic shear forces are…”
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17
Printed Soft Sensor with Passivation Layers for the Detection of Object Slippage by a Robotic Gripper
Published in Micromachines (Basel) (08-10-2020)“…Tactile sensing, particularly the detection of object slippage, is required for skillful object handling by robotic grippers. The real-time measurement and…”
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18
Ultrathin flexible memory devices based on organic ferroelectric transistors
Published in Japanese Journal of Applied Physics (01-10-2016)“…Here, we demonstrate ultrathin, flexible nonvolatile memory devices with excellent durability under compressive strain. Ferroelectric-gate field-effect…”
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19
Static and Dynamic Studies of Electro-Active Polymer Actuators and Integration in a Demonstrator
Published in Actuators (01-06-2017)“…Nowadays, the haptic effect is used and developed for many applications-particularly in the automotive industry, where the mechanical feedback induced by a…”
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Phase diagram of poly(VDF-ter-TrFE-ter-CTFE) copolymers: Relationship between crystalline structure and material properties
Published in Polymer (Guilford) (20-01-2021)“…Depending on their CTFE content (from 0 to 10 mol %), poly(VDF-ter-TrFE-ter-CTFE), poly(vinylidene fluoride-ter-trifluoroethylene-ter-chlorotrifluoroethylene)…”
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