Results 31 to 40 of about 813,582 (314)

Investigations on Fe-doped strontium barium niobate, single phase ferroelectric and magnetodielectric compounds [PDF]

Journal of Advanced Dielectrics, 2015
To understand possible interaction between magnetic and electric order parameters of Fe-doped SrxBa1-xNb2O6 (SBN), Fe-doped Sr0.5Ba0.5Nb2O6 (SBN50) and Sr0.4Ba0.6Nb2O6 (SBN40) are synthesized and investigated.
S. H. Kshirsagar, S. R. Jigajeni, A. N. Tarale, D. J. Salunkhe, P. B. Joshi   +4 more
doaj   +1 more source

Structure and dielectric properties of Sm3+ modified Bi4Ti3O12-SrBi4Ti4O15 intergrowth ferroelectrics [PDF]

Processing and Application of Ceramics, 2020
Novel samarium modified intergrowth ferroelectric ceramics, namely Bi4Ti3O12-SrBi4Ti4O15, were synthesized by conventional solid state reaction method and sintered at 1100 °C for 5 h.
Badavath Shobhan Babu, Simhachalam Narendra Babu, Guduru Prasad, Gobburu S. Kumar, Nandiraju V. Prasad   +4 more
doaj   +1 more source

Unprecedented 30 K hysteresis across switchable dielectric and magnetic properties in a bright luminescent organic–inorganic halide (CH6N3)2MnCl4

Journal of Materials Chemistry C, 2019
Highly luminescent hybrid (CH6N3)2MnCl4 featuring unique (Mn3Cl12)6− units in the crystal structure, exhibits a remarkable 30 K hysteresis across dielectric and magnetic switching.
Abhijit Sen, Diptikanta Swain, Guru Row N Tayur, Sundaresan Athinarayanan   +3 more
semanticscholar   +1 more source

Modeling the Viscoelastic Hysteresis of Dielectric Elastomer Actuators with a Modified Rate-Dependent Prandtl–Ishlinskii Model

Polymers, 2018
Dielectric elastomer actuators (DEAs) are known as a type of electric-driven artificial muscle that have shown promising potential in the field of soft robotics.
J. Zou, Guoying Gu
semanticscholar   +1 more source

High-energy storage and temperature stable dielectrics properties of lead-free BiScO(3)–BaTiO(3)–x(Bi(0.5)Na(0.5))TiO(3) ceramics

IET Nanodielectrics, 2018
Lead-free (1–x)(0.4BiScO(3)–0.6BaTiO(3))-x(Bi(0.5)Na(0.5))TiO(3) (BSBT–xBNT) ceramics were prepared by traditional ceramics preparation method. The energy storage characteristics, as well as dielectric spectrum curves of BSBT–xBNT ceramics, were ...
Hang Xie, Guobao Liu, Ling Yang, Jiwen Xu, Changrong Zhou, Haibo Zhang, Changlai Yuan, Guohua Chen, Wei Qiu, Hua Wang   +9 more
doaj   +1 more source

Significant enhancement of dielectric properties in polyimides with sulfonyl groups in the side chains

IET Nanodielectrics, 2023
Polymer dielectrics with excellent thermal resistance and superior energy storage behaviour are extensively demanded with the increasing development of film capacitors applied in hostile environments. In this study, novel diamine with sulfonyl‐containing
Jinpeng Luo, Hui Tong, Shimo Cao, Junbiao Liu, Xiaomin Li   +4 more
doaj   +1 more source

Two Liquids Wetting and Low Hysteresis Electrowetting on Dielectric Applications [PDF]

Langmuir, 2009
This study focuses on electrowetting using two immmiscible liquids on a dielectric coating. It is demonstrated that low contact angle of oil on the hydrophobic surfaces is a key parameter to obtain a low hysteresis system, below 2 degrees . On the basis of these results, three aspects of the wetting properties have been studied: the influence of the ...
Mathieu, Maillard, Julien, Legrand, Bruno, Berge   +2 more
openaire   +2 more sources

More ferroelectrics discovered by switching spectroscopy piezoresponse force microscopy?

, 2014
The local hysteresis loop obtained by switching spectroscopy piezoresponse force microscopy (SS-PFM) is usually regarded as a typical signature of ferroelectric switching.
Li, Faxin, Miao, Hongchen, Tan, Chi, Wei, Xiaoyong, Zhou, Xilong   +4 more
core   +1 more source

Effect of Grain Sizes on Temperature Hysteresis of Ceramic Barium Titanate

Известия высших учебных заведений России: Радиоэлектроника
Introduction. The growing power of modern electronic devices imposes stricter requirements on their cooling systems. One promising cooling method employs the electrocaloric effect as the most accessible and simple phenomenon among all caloric effects to ...
I. L. Mylnikov, I. P. Soshnikov, A. I. Dedyk, Yu. V. Pavlova, A. S. Anokhin, A. V. Es’kov, P. Yu. Belyavskiy, A. S. Antonova, A. A. Semenov   +8 more
doaj   +1 more source

Hysteresis-Free, High-Performance Polymer-Dielectric Organic Field-Effect Transistors Enabled by Supercritical Fluid

Research, 2020
Organic field-effect transistors (OFETs) are of the core units in organic electronic circuits, and the performance of OFETs replies critically on the properties of their dielectric layers. Owing to the intrinsic flexibility and natural compatibility with
Yuhao Shi, Yingkai Zheng, Jialiang Wang, Ran Zhao, Tao Wang, Changbin Zhao, Kuan-Chang Chang, Hong Meng, Xinwei Wang   +8 more
doaj   +1 more source