Results 1 to 10 of about 11,554 (305)

Flash annealing boosts piezoelectricity of PVDF-TrFE [PDF]

Nature Communications
Annealing increases β-phase crystal contents of poly(vinylidene fluoride-trifluoroethylene) (PVDF-TrFE), thus improving its ferroelectricity and piezoelectricity.
Yi-Di Hu, Chun-Yan Tang, Shuang-Jun Li, Yu-Jie Wu, Kai Ke, Ran Chen, Chuanfu Luo, Quan-Xiao Dong, Hong-Xiang Li, Lu Bai, Kai Zhang, Yu Wang, Zheng-Ying Liu, Ming-Bo Yang, Wei Yang   +14 more
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Liquid–Liquid Interface Polar Engineering for Organic Piezoelectrics [PDF]

Research
Organic piezoelectric materials have garnered increasing interest for biomechanical applications; however, their practical appeal has been limited by low piezoelectricity and low mechanical compliance.
Yongkang Zhang, Shuhai Liu
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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

Piezoelectricity in hafnia

Nature Communications, 2021
HfO2 is a promising ferroelectric material for applications in electronics but knowledge on its ferroic and electromechanical response properties is still lacking.
Sangita Dutta, Pratyush Buragohain, Sebastjan Glinsek, Claudia Richter, Hugo Aramberri, Haidong Lu, Uwe Schroeder, Emmanuel Defay, Alexei Gruverman, Jorge Íñiguez   +9 more
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Measurement of Flexoelectric Effect in Lead Zirconate Titanate Ceramics

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2011
Lead zirconate titanate (PZT) ceramics is usually used as a piezoelectric material. However it has characteristics of not only piezoelectricity but also flexoelectricity.
Nobuhiko HENMI, Masaki TOHYAMA
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Multilayered Electrospun/Electrosprayed Polyvinylidene Fluoride+Zinc Oxide Nanofiber Mats with Enhanced Piezoelectricity

Macromolecular Materials and Engineering, 2023
Electrospun polyvinylidene fluoride (PVDF) nanofibers have been widely used in the fabrication of flexible piezoelectric sensors and nanogenerators, due to their excellent mechanical properties.
Sheyda Mirjalali, Roohollah Bagherzadeh, Shayan Abrishami, Mohsen Asadnia, Shujuan Huang, Aron Michael, Shuhua Peng, Chun‐Hui Wang, Shuying Wu   +8 more
doaj   +1 more source

(K,Na)NbO3-based lead-free ceramics with enhanced temperature-stable piezoelectricity and efficient red luminescence

Journal of Advanced Ceramics, 2023
There has been a surge of research interest in the promising lead-free potassium−sodium niobate (KNN)-based ceramics, applications of which could be significantly promoted by improving thermal stability of piezoelectricity.
Qing Liu, Er Pan, Fucai Liu, Jing-Feng Li   +3 more
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