Results 31 to 40 of about 63,457 (174)

Recent Advances in Ferroelectric Materials-Based Photoelectrochemical Reaction

Nanomaterials, 2022
Inorganic perovskite ferroelectric-based nanomaterials as sustainable new energy materials, due to their intrinsic ferroelectricity and environmental compatibility, are intended to play a crucial role in photoelectrochemical field as major functional ...
Limin Yu, Lijing Wang, Yanmeng Dou, Yongya Zhang, Pan Li, Jieqiong Li, Wei Wei   +6 more
doaj   +1 more source

Coexistence of coupled magnetic phases in epitaxial TbMnO3 films revealed by ultrafast optical spectroscopy

, 2012
Ultrafast optical pump-probe spectroscopy is used to reveal the coexistence of coupled antiferromagnetic/ferroelectric and ferromagnetic orders in multiferroic TbMnO3 films through their time domain signatures.
A. J. Taylor, Domb C., H. D. Zhou, J. Qi, J.-X. Zhu, L. Yan, Q. X. Jia, R. P. Prasankumar, S. A. Trugman   +8 more
core   +1 more source

Chemical control of polar behavior in bicomponent short-period superlattices [PDF]

, 2010
Using first-principles density functional calculations, we study the interplay of ferroelectricity and polar discontinuities in a range of 1-1 oxide superlattices, built out of ferroelectric and paraelectric components.
Hena Das, J. Mannhart, Nicola A. Spaldin, R. Resta, T. Saha-Dasgupta, U. V. Waghmare, Umesh V. Waghmare   +6 more
core   +2 more sources

Grain boundary effects on piezoelectric properties of the core–shell-structured BaTiO3@TiO2 ceramics [PDF]

Journal of Advanced Dielectrics, 2018
Grain boundary effect on BaTiO3 has been widely investigated for several decades. However, all of them tailored the grain boundary by grain size of BaTiO3.
Xixi Li, Zhonghua Yao, Juan Xie, Zongxin Li, Hua Hao, Minghe Cao, Amjad Ullah, Atta Ullah, Abdul Manan, Hanxing Liu   +9 more
doaj   +1 more source

First Principles Study of Structural, Electronic and Magnetic Interplay in Ferroelectromagnetic Yttrium Manganite

, 2001
We present results of local spin density approximation pseudopotential calculations for the ferroelectromagnet, yttrium manganite (YMnO3). The origin of the differences between ferroelectric and non-ferroelectric perovskite manganites is determined by ...
Alessio Filippetti, Asamitsu, Bertaut, Bertaut, Brinks, Ceperley, Cohen, Fröhlich, Fujimura, Gilat, Gonze, Goodenough, Hill, Hill, Hohenberg, Huang, Iliev, Jin, Kim, Kleinman, Kohn, Kuwahara, Kuwahara, Louie, Mattheiss, Monkhorst, Nicola A Hill, Payne, Perdew, Pickett, Quezel, Rappe, Sa, Schmid, Tokura, Vanderbilt, von Barth, Waghmare, Wood, Yakel, Yin   +40 more
core   +1 more source

Correlation between sintering temperature and dwell time on structural and ferroelectric properties of NiTiO\(_3\)-CoFe\(_2\)O\(_4\) ceramics

Communications in Physics
The 0.9NiTiO3-0.1CoFe2O4 ceramic was prepared by sol-gel method. The structural and ferroelectric properties of the ceramic were investigated. Structure of the materials was analyzed by X-ray diffraction and scanning electron microscopy.
Luong Huu Bac, Dang Duc Dung, Nguyen Hoang Tuan, Nguyen Hoang Thoan, Pham Van Thang   +4 more
doaj   +1 more source

Ferroelectric Negative Capacitance Domain Dynamics

, 2017
Transient negative capacitance effects in epitaxial ferroelectric Pb(Zr$_{0.2}$Ti$_{0.8}$)O$_3$ capacitors are investigated with a focus on the dynamical switching behavior governed by domain nucleation and growth.
Hoffmann, Michael, Khan, Asif Islam, Lu, Zhongyuan, Mikolajick, Thomas, Pešić, Milan, Salahuddin, Sayeef, Schroeder, Uwe, Serrao, Claudy, Slesazeck, Stefan   +8 more
core   +1 more source

Electron-Polarization Coupling in Superconductor-Ferroelectric Superlattices

, 2003
We present a phenomenological model of periodic ferroelectric-superconductor (FE-S) heterostructures containing two alternating ferroelectric and superconducting layers. The interaction at the FE-S contacts is described as a coupling of the local carrier
Artemenko, Bussmann-Holder, F. Schwabl, Gajevskis, Jenks, Keuls, Konsin, Konsin, Kretschmer, Lemanov, Lemanov, Mannhart, Muller, N. Pavlenko, Nakajima, Pavlenko, Pavlenko, Petrov, Petrov, Ryen, Vendik, Vendik, Vendik, Vezzoli, Xi   +24 more
core   +1 more source

Research progress on ferroelectric catalytic materials for antimicrobials

工程科学学报
Research and development of antimicrobial technology are critical for safeguarding human life and health. Ferroelectric materials, materials with spontaneous polarization, can adjust their direction of spontaneous polarization in response to an external ...
Yan ZHANG, Junling CHE, Yanmin JIA
doaj   +1 more source

Tuning of the depolarization field and nanodomain structure in ferroelectric thin films

, 2014
The screening efficiency of a metal-ferroelectric interface plays a critical role in determining the polarization stability and hence the functional properties of ferroelectric thin films.
Fernandez-Pena, Stéphanie, Lichtensteiger, Céline, Triscone, Jean-Marc, Weymann, Christian, Zubko, Pavlo   +4 more
core   +2 more sources