Results 31 to 40 of about 9,181 (159)

Remnant polarization and structural arrangement in P(VDF-TrFE) electrospun fiber meshes affect osteogenic differentiation of human mesenchymal stromal cells

Materials & Design
Many tissues and cells are influenced by mechano-electric stimulation, thus the application of piezoelectric materials has recently received considerable attention in tissue engineering.
Bahareh Azimi, Massimiliano Labardi, Mohammad Sajad Sorayani Bafqi, Teresa Macchi, Claudio Ricci, Veronica Carnicelli, Lorenzo Scarpelli, Istiak Hussain, Francesca Matino, Michelangelo Scaglione, Dario Pisignano, Andrea Lazzeri, Mohammed Jasim Uddin, Luana Persano, Serena Danti   +14 more
doaj   +1 more source

Energy Harvesting Materials and Structures for Smart Textile Applications: Recent Progress and Path Forward

Sensors, 2021
A major challenge with current wearable electronics and e-textiles, including sensors, is power supply. As an alternative to batteries, energy can be harvested from various sources using garments or other textile products as a substrate.
Patricia I. Dolez
doaj   +1 more source

Light-Intensity-Induced Characterization of Elastic Constants and d33 Piezoelectric Coefficient of PLZT Single Fiber Based Transducers

Sensors, 2013
Enhanced functionality of electro-optic devices by implementing piezoelectric micro fibers into their construction is proposed. Lanthanum-modified lead zirconate titanate (PLZT) ceramics are known to exhibit high light transparency, desirable electro ...
Jiri Erhart, Frank Jörg Clemens, Lucjan Kozielski   +2 more
doaj   +1 more source

Topologically Structured PLLA Fibers With Stress Concentration Effects for Health Monitoring

Advanced Science
The development of flexible electronic devices necessitates materials with high piezoelectric performance. Poly(L‐lactic acid) (PLLA) nanofiber‐based piezoelectric membranes hold promise for self‐powered health monitoring and tissue repair, yet their ...
Longfei Li, Juwei Yang, Yiqian Wang, Qiao Yu, Zhenmin Fan, Chang Zhu, Ming Yin, Wei Hua, Zhou Li   +8 more
doaj   +1 more source

PLZT Microfibers Technology Optimization

Archives of Metallurgy and Materials, 2016
Electrocaloric (EC) structures for a new generation of cooling or heating elements utilize the temperature dependence of spontaneous polarization in some ferroelectric materials to convert waste heat into electricity and vice versa. A (Pb0.93La0.07) (Zr0.
Kozielski L., Adamczyk M., Feliksik K., Bochenek D., Clemens F.   +4 more
doaj   +1 more source

Application of Piezoelectric PLLA Braided Cord as Wearable Sensor to Realize Monitoring System for Indoor Dogs with Less Physical or Mental Stress

Micromachines, 2023
We attempted to realize a prototype system that monitors the living condition of indoor dogs without physical or mental burden by using a piezoelectric poly-l-lactic acid (PLLA) braided cord as a wearable sensor.
Yoshiro Tajitsu, Jun Takarada, Tokiya Hikichi, Ryoji Sugii, Kohei Takatani, Hiroki Yanagimoto, Riku Nakanishi, Seita Shiomi, Daiki Kitamoto, Takuo Nakiri, Osamu Takeuchi, Miki Deguchi, Takanori Muto, Kazuaki Kuroki, Wataru Amano, Ayaka Misumi, Mitsuru Takahashi, Kazuki Sugiyama, Akira Tanabe, Shiro Kamohara, Rei Nisho, Koji Takeshita   +21 more
doaj   +1 more source

FIBER REINFORCED PIEZOELECTRIC COMPOSITES

, 2015
Multifunctional carbon fiber composites are fabricated utilizing the piezoelectric property of nanostructured zinc oxide and barium titanate deposited on Kevlar and carbon fiber fabrics.
Christopher C. Bowland, Mohammad H. Malakooti, Hyun-Sik Hwang, Henry A. Sodano   +3 more
openaire   +2 more sources

Development of Piezoelectric Silk Sensors Doped with Graphene for Biosensing by Near-Field Electrospinning

Sensors, 2022
A novel piezoelectric fiber sensor based on polyvinylidene fluoride piezoelectric (PVDF) doped with graphene is presented. The near-field electrospinning technology was used for developing the sensor. The uniform experimental design method was introduced
Ming-Chan Lee, Guan-Ying Lin, Zheng-Yu Hoe, Cheng-Tang Pan   +3 more
doaj   +1 more source

Piezomechanical properties of magneto electric composites with Maksvell–Wagner relaxation

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013
The numerical calculation and the analysis of influence on the real and imaginary parts of effective piezoelectric and piezomagnetic factors of magnetoelectric piezocomposite (is PVF with unidirectional ferrite fibers) of size of filling by fibers and of
A. A. Pan'kov
doaj   +1 more source

Dielectric and energy harvesting properties of functionalized composite nanofibers consisting of Boc-Phe-Leu self-assembled dipeptide inclusions in biocompatible polymeric matrices

Discover Materials, 2023
Hybrid bionanomaterials were produced through electrospinning, incorporating the dipeptide Boc-l-phenylalanyl-l-leucine into nanofibers of biocompatible polymers.
Adelino Handa, Rosa M. F. Baptista, Daniela Santos, Bruna Silva, João Oliveira, Bernardo Almeida, Etelvina de Matos Gomes, Michael Belsley   +7 more
doaj   +1 more source