Results 21 to 30 of about 4,703 (236)

Ferroelectric and multiferroic tunnel junctions

MRS Bulletin, 2012
Abstract
Tsymbal, E.Y., Gruverman, A., Garcia, Vincent, Bibes, M., Barthélémy, A.   +4 more
openaire   +3 more sources

Visible Light Effects on Photostrictive/Magnetostrictive PMN‐PT/Ni Heterostructure

Advanced Materials Interfaces, 2022
The possibility of modifying the ferromagnetic response of a multiferroic heterostructure via fully optical means exploiting the photovoltaic/photostrictive properties of the ferroelectric component is an effective method for tuning the interfacial ...
Deepak Dagur, Vincent Polewczyk, Aleksandr Yu. Petrov, Pietro Carrara, Marta Brioschi, Sara Fiori, Riccardo Cucini, Giorgio Rossi, Giancarlo Panaccione, Piero Torelli, Giovanni Vinai   +10 more
doaj   +1 more source

Kittel’s model for ferromagnetic domains, revised and completed, including the derivation of the magnetic hysteresis

Results in Physics, 2023
In 1946 and 1949, Charles Kittel proposed a simple model for the size of ferromagnetic domains that is still widely used nowadays [C. Kittel, Phys. Rev. 70 (1946) 965–971 and Rev. Mod. Phys.
Cristian M. Teodorescu
doaj   +1 more source

Reversal of the magnetoelectric effect at a ferromagnetic metal/ferroelectric interface induced by metal oxidation

npj Computational Materials, 2021
Multiferroic materials composed of ferromagnetic and ferroelectric components are interesting for technological applications due to sizable magnetoelectric coupling allowing the control of magnetic properties by electric fields.
Zhaojin Chen, Qiong Yang, Lingling Tao, Evgeny Y. Tsymbal   +3 more
doaj   +1 more source

Ferroelectric and Multiferroic Tunnel Junctions [PDF]

, 2010
The phenomenon of electron tunneling has been known since the advent of quantum mechanics, but it continues to enrich our understanding of many fields of physics, as well as offering a route toward useful devices. A tunnel junction consists of two metal electrodes separated by a nanometer-thick insulating barrier layer, in which an electron is allowed ...
Cai, Tianyi, Ju, Sheng, Wang, Jian, Li, Zhen-Ya   +3 more
openaire   +2 more sources

Coupled multiferroic domain switching in the canted conical spin spiral system Mn$_{2}$GeO$_{4}$ [PDF]

, 2017
Despite remarkable progress in developing multifunctional materials, spin-driven ferroelectrics featuring both spontaneous magnetization and electric polarization are still rare.
Chapon, L. C., Fennell, A., Harris, A. B., Honda, T., Kenzelmann, M., Kimura, T., Murakami, Y., Roessli, B., White, J. S., Zaharko, O.   +9 more
core   +1 more source

Search for Magnetoelectric Coupling at the 57Fe/Hf0.5Zr0.5O2 Interface Using Operando Synchrotron Mössbauer Spectroscopy

Advanced Materials Interfaces, 2022
Multiferroic materials with coexisting ferroelectric and ferromagnetic orders have attracted much attention due to the magnetoelectric coupling opening alternative prospects for electronic devices.
Vitaly Mikheev, Roberto Mantovan, Sergei Zarubin, Anna Dmitriyeva, Elena Suvorova, Philipp A. Buffat, Andrei V. Zenkevich   +6 more
doaj   +1 more source

Ferroelectric polarization and magnetic structure at domain walls in a multiferroic film. [PDF]

Nat Commun
Tao A, Jiang Y, Chen S, Zhang Y, Cao Y, Yao T, Chen C, Ye H, Ma XL.   +8 more
europepmc   +3 more sources

Multiferroic Coupling of Ferromagnetic and Ferroelectric Particles through Elastic Polymers [PDF]

Polymers, 2021
Multiferroics are materials that electrically polarize when subjected to a magnetic field and magnetize under the action of an electric field. In composites, the multiferroic effect is achieved by mixing of ferromagnetic (FM) and ferroelectric (FE) particles.
Liudmila A. Makarova, Danil A. Isaev, Alexander S. Omelyanchik, Iuliia A. Alekhina, Matvey B. Isaenko, Valeria V. Rodionova, Yuriy L. Raikher, Nikolai S. Perov   +7 more
openaire   +3 more sources

Polar magnetic oxides from chemical ordering: A new class of multiferroics

APL Materials, 2020
Combining ferroelectricity and magnetism in the same material remains a challenge because it involves complex crystal chemistry and stringent symmetry requirements. In conventional ferroelectrics, the polarization arises from the second-order Jahn–Teller
Ravi Shankar P N, Swarnamayee Mishra, Sundaresan Athinarayanan   +2 more
doaj   +1 more source