Results 21 to 30 of about 1,113,748 (251)

Matching the Directions of Electric Fields from Triboelectric and Ferroelectric Charges in Nanogenerator Devices for Boosted Performance

iScience, 2020
Summary: Embedding additional ferroelectric dipoles in contacting polymer layers is known to enhance the performance of triboelectricnanogenerator (TENG) devices.
Andris Šutka, Kaspars Mālnieks, Linards Lapčinskis, Martin Timusk, Kaspars Pudzs, Martins Rutkis   +5 more
doaj   +1 more source

Electroactive materials with tunable response based on block copolymer self-assembly

Nature Communications, 2019
Ferroelectric polymers are key building blocks for flexible electronic devices, but lack functionality and ability to tune their ferroelectric response. Here the authors show a method to introduce functionality in ferroelectric polymers while preserving ...
Ivan Terzic, Niels L. Meereboer, Mónica Acuautla, Giuseppe Portale, Katja Loos   +4 more
doaj   +1 more source

Solution-Processed Organic and ZnO Field-Effect Transistors in Complementary Circuits

Electronic Materials, 2021
The use of high κ dielectrics lowers the operating voltage in organic field-effect transistors (FETs). Polymer ferroelectrics open the path not just for high κ values but allow processing of the dielectric films via electrical poling. Poled ferroelectric
John Barron, Alec Pickett, James Glaser, Suchismita Guha   +3 more
doaj   +1 more source

Synergistic role of ion transport and barrier modulation in a two-terminal ITO/PVDF-HFP/Ag vertical memristor [PDF]

APL Electronic Devices
Polymer-based memristive devices are gaining attention as scalable, flexible, and energy efficient alternatives for next generation non-volatile memories and neuromorphic computing applications.
Pranjal Sharma, Nilesh Kumar Prasad, Nituparna Das, Jayanta K. Baral, Radharani Yumlembam, Satya Prakash Pati   +5 more
doaj   +1 more source

Dielectric properties of composite based on ferroelectric copolymer of poly(vinylidene fluoride-trifluoroethylene) and ferroelectric ceramics of barium lead zirconate titanate [PDF]

Journal of Advanced Dielectrics, 2017
A study of dielectric properties of composite films on the base of poly(vinylidene fluoride-trifluoroethylene) copolymer P(VDF-TrFE) and ferroelectric ceramics of barium lead zirconate titanate (BPZT) solid solution is presented in this work.
A. V. Solnyshkin, I. L. Kislova, I. M. Morsakov, A. N. Belov, V. I. Shevyakov, D. A. Kiselev, V. V. Shvartsman   +6 more
doaj   +1 more source

Ferroelectric ceramic dispersion to enhance the beta phase of polymer for improving dielectric and ferroelectric properties of the composites [PDF]

, 2021
Ferroelectric ceramic-polymer composites consisting of Poly Vinyledine Fluoride-Hexa Fluoro Propylene (PVDF-HFP) as polymer host and 0.5Ba(Zr0.2Ti0.8)O-3-0.5(Ba0.7Ca0.3)TiO3(BZT-BCT) ceramics as filler were prepared using solution casting technique ...
Thomas, Reji, Dash, Smaranika, Pradhan, Dillip K., Mohanty, Hari Sankar, Kumar, Ashok, -, Ravikant   +5 more
core   +1 more source

Laser transfer of sol-gel ferroelectric thin films using an ITO release layer [PDF]

, 2011
A new laser transfer process is reported which allows damage-free transfer of ferroelectric thin films from a growth substrate directly to a target substrate.
Bansal, A., D. Bhattacharyya, Yeatman, E. M., A. Bansal, R.V. Wright, Bhattacharyya, Debabrata, P.B. Kirby, G. Dou, Dou, G., A.S. Holmes, Hergert, R., E.M. Yeatman, R. Hergert, Holmes, A. S., Wright, Robert V., Kirby, Paul B.   +15 more
core   +1 more source

High-temperature energy storage properties in polyimide-based nanocomposites filled with antiferroelectric nanoparticles

Journal of Materials Research and Technology, 2020
Inorganic ferroelectric filler/polymer nanocomposites combining large maximum electric displacement (Dmax) of ferroelectric materials with good flexibility and high electric breakdown strength (Eb) of the polymers are regarded as the most promising ...
Kailun Zou, Zhenhao Fan, Chaohui He, Yinmei Lu, Haitao Huang, Qingfeng Zhang, Yunbin He   +6 more
doaj   +1 more source

A self-actuated electrocaloric polymer heat pump design exploiting the synergy of electrocaloric effect and electrostriction

JPhys Energy, 2023
Caloric cooling is an attractive family of technologies owing to their environmental friendliness and potential for higher efficiency than present refrigeration systems.
Xin Chen, Wenyi Zhu, Alexander S Rattner, Q M Zhang   +3 more
doaj   +1 more source

Giant dielectric permittivity in ferroelectric thin films : domain wall ping pong [PDF]

, 2015
This study was supported by the National Key Basic Research Program of China (No. 2014CB921004), the National Natural Science Foundation of China (Nos.
Scott, James Floyd, Wei Zhang, D., Seong Hwang, C., Jian Meng, X., Hyuk Park, M., Jin Kim, Y., Quan Jiang, A., Yoo, S.   +7 more
core   +1 more source