Results 1 to 10 of about 115,377 (321)

Flash annealing boosts piezoelectricity of PVDF-TrFE. [PDF]

Nat Commun
Annealing increases β-phase crystal contents of poly(vinylidene fluoride-trifluoroethylene) (PVDF-TrFE), thus improving its ferroelectricity and piezoelectricity.
Hu YD, Tang CY, Li SJ, Wu YJ, Ke K, Chen R, Luo C, Dong QX, Li HX, Bai L, Zhang K, Wang Y, Liu ZY, Yang MB, Yang W.   +14 more
europepmc   +2 more sources

Fluctuating local polarization: a generic fingerprint for enhanced piezoelectricity in Pb-based and Pb-free perovskite ferroelectrics. [PDF]

Nat Commun
Understanding the atomistic mechanism underlying high piezoelectricity has long been a central focus in research of functional ferroelectric materials. Despite decades of research across various perovskite piezoelectric systems, a clear consensus on the ...
Yao Y, Liu H, Hu Y, Datta K, Wu J, Zhang Y, Tucker MG, Liu S, Neuefeind JC, Zhang S, Chen J.   +10 more
europepmc   +2 more sources

Piezoelectricity Regulating Immune Osteogenesis in Osteoporosis. [PDF]

BME Front
Objective: This study aims to investigate the regulatory effects of piezoelectricity on the inflammatory microenvironment in osteoporosis treatment.
Wang L, Zhou J, Jiang S, Deng X, Zhang W, Lin K.   +5 more
europepmc   +2 more sources

Liquid-Liquid Interface Polar Engineering for Organic Piezoelectrics. [PDF]

Research (Wash D C)
Organic piezoelectric materials have garnered increasing interest for biomechanical applications; however, their practical appeal has been limited by low piezoelectricity and low mechanical compliance.
Zhang Y, Liu S.
europepmc   +2 more sources

Open Challenges and Opportunities in Piezoelectricity for Tissue Regeneration. [PDF]

Adv Sci (Weinh)
Emerging piezoelectric biomaterials have demonstrated their huge potential in diverse medical applications, including ultrasound diagnosis and tissue regeneration.
Deng X, Zhuang Y, Cui J, Wang L, Zhan H, Wang X, Lin K, Yuan C.   +7 more
europepmc   +2 more sources

Ultra-soft organic combined film with piezoelectricity induced by liquid-liquid interface polar engineering. [PDF]

Nat Commun
Although organic piezoelectric materials are increasingly being studied in the field of biomechanical sensing, the combination of high piezoelectricity and high softness is still a huge challenge due to the existence of steric hindrance effect.
Zhang Y, Hu X, Yan Z, Zhang S, Zhao J, Sun H, Liu S, Qin Y.   +7 more
europepmc   +2 more sources

Size-dependent vibrations and waves in piezoelectric nanostructures: a literature review

International Journal of Smart and Nano Materials, 2022
With the development and applications of nano-electro-mechanical systems, academic interest in the mechanical behavior of piezoelectric structures at nanoscale is increasing.
Zinan Zhao, Jun Zhu, Weiqiu Chen
doaj   +1 more source

Coexistence of large out-of-plane and in-plane piezoelectricity in 2D monolayer Li-based ternary chalcogenides LiMX2

Results in Physics, 2021
Two-dimensional (2D) piezoelectric materials that can achieve conversion between mechanical and electrical energy are of notable interest for functional materials.
Siyuan Liu, Weizhen Chen, Chang Liu, Bing Wang, Huabing Yin   +4 more
doaj   +1 more source

Effects of stretching on phase transformation of PVDF and its copolymers: A review

Open Physics, 2023
Poly(vinylidene fluoride) (PVDF) and its copolymers are promising candidates for energy-harvesting devices because of their flexibility, environmental friendliness, lightweight, and high halogen and acid resistance.
Wang Yang, Lei Dan, Wu Liangke, Ma Rongkun, Ning Huiming, Hu Ning, Lee Alamusi   +6 more
doaj   +1 more source

Polylactic Acid Piezo-Biopolymers: Chemistry, Structural Evolution, Fabrication Methods, and Tissue Engineering Applications

Journal of Functional Biomaterials, 2021
Polylactide acid (PLA), as an FDA-approved biomaterial, has been widely applied due to its unique merits, such as its biocompatibility, biodegradability, and piezoelectricity.
Amirhossein Farahani, Abbas Zarei-Hanzaki, Hamid Reza Abedi, Lobat Tayebi, Ebrahim Mostafavi   +4 more
doaj   +1 more source