Results 31 to 40 of about 511,447 (196)

An Overview of Linear Dielectric Polymers and Their Nanocomposites for Energy Storage

Molecules, 2021
As one of the most important energy storage devices, dielectric capacitors have attracted increasing attention because of their ultrahigh power density, which allows them to play a critical role in many high-power electrical systems.
Lvye Dou, Yuan-Hua Lin, Ce-Wen Nan
doaj   +1 more source

Non-Electrical Poling in Novel Ferroelectric Polymers

, 1999
Non-electrical poling was proposed in novel ferroelectric polymers including such as polythioureas, polycyanophenylenesulfides, and polyvinyfluorides.
N. Inagaki, O. Furutani, S. Tasaka
core   +1 more source

Ultrasensitive mechanical/thermal response of a P(VDF-TrFE) sensor with a tailored network interconnection interface

Nature Communications, 2023
Ferroelectric polymers have great potential applications in mechanical/thermal sensing, but their sensitivity and detection limit are still not outstanding.
Bo Li, Chuanyang Cai, Yang Liu, Fang Wang, Bin Yang, Qikai Li, Pengxiang Zhang, Biao Deng, Pengfei Hou, Weishu Liu   +9 more
doaj   +1 more source

Domain switching dynamics in ferroelastic and ferroelastic/ferroelectric perovskites [PDF]

, 2010
PhDA comprehensive study of domain switching process in different ferroelastic and ferroelastic/ferroelectric perovskite structured ceramics has been performed.
Viola, Giuseppe
core   +3 more sources

Electrical characterization of MoS2 field-effect transistors with different dielectric polymer gate

AIP Advances, 2017
The characteristics of MoS2-nanoflake field-effect transistors (FETs) were studied by analyzing the transfer curves in MoS2-FETs with ferroelectric and general polymers as the gate dielectric.
Lan Liu, Xudong Wang, Li Han, Bobo Tian, Yan Chen, Guangjian Wu, Dan Li, Mengge Yan, Tao Wang, Shuo Sun, Hong Shen, Tie Lin, Jinglan Sun, Chungang Duan, Jianlu Wang, Xiangjian Meng, Junhao Chu   +16 more
doaj   +1 more source

Low-cost Free-standing ferroelectric polymer films with high polarization produced via pressing-and-folding

Journal of Materiomics, 2022
Ferroelectric polymer poly (vinylidene fluoride) (PVDF) shows excellent electro-activity and is promising for flexible electronic devices. However, the processing of PVDF into the favourable ferroelectric structure (β-phase) presents difficulties, while ...
Nan Meng, Xintong Ren, Jiyue Wu, Emiliano Bilotti, Michael J. Reece, Haixue Yan   +5 more
doaj   +1 more source

Local polarization switching in stressed ferroelectric polymers

, 2017
Ferroelectric polymers are used in flexible organic ferroelectric memories, ferroelectric polarization enhanced organic solar cells, and organic multiferroics. Therefore, understanding their polarization switching mechanism under bending is important for
Cai, Ronggang, Nysten, Bernard, Bernard Nysten, HU, Zhijun, Ronggang Cai, Zhijun Hu, Alain M. Jonas, Jonas, Alain M.   +7 more
core   +1 more source

UV laser induced ferroelectric domain inversion in lithium niobate single crystals [PDF]

, 2010
UV radiation in the spectral region beyond ~ 320 nm is strongly absorbed by lithium niobate single crystals. The strong absorption and the consequent localized heating of the crystal triggers physical processes which can affect the state of the material ...
Mailis, S., S Mailis
core   +1 more source

Why Ferroelectric Polyvinylidene Fluoride is Special [PDF]

, 2010
Ferroelectric polymers entail a number of constraints, which together limit the useful compositional variations. These constraints include the following: a stable molecular dipole moment, compact crystal structure, conformational flexibility, and minimal
Matthew Poulsen, Poulsen, Matt, Stephen Ducharme, Ducharme, Stephen   +3 more
core   +1 more source

Origin of the mid-temperature transition in vinylidenefluoride-based ferro-, pyro- and piezoelectric homo-, co- and ter-polymers

Materials Research Express, 2020
The existence of an intermediate transition between the glass and the Curie/melting temperatures in Poly(vinylidene fluoride) (PVDF) and some of its co- and ter-polymers has been reported by several authors.
Thulasinath Raman Venkatesan, Reimund Gerhard   +1 more
doaj   +1 more source