Results 21 to 30 of about 4,674 (238)
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 +3 more
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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. +9 more
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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 +2 more
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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 +7 more
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Mechanisms and origin of multiferroicity [PDF]
, 2015 Motivated by the potential applications of their intrinsic cross-coupling properties, the interest in multiferroic materials has constantly increased recently, leading to significant experimental and theoretical advancements.
Barone, Paolo, Picozzi, Silvia
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EPJ Web of Conferences, 2012 This lecture is an introduction to the theory of representations applied to the study of magnetoelectric and multiferroic materials. It is intended for students or newcomers in the field and explains the key concepts required to understand ...
Chapon L.C.
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Molecules, 2019 Crystalline polar metallocenes are potentially useful active materials as piezoelectrics, ferroelectrics, and multiferroics. Within density functional theory (DFT), we computed structural properties, energy differences for various phases, molecular ...
Haiwu Zhang, B.Yu. Yavorsky, R.E. Cohen
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Multiferroics: Different Ways to Combine Magnetism and Ferroelectricity [PDF]
ChemInform, 2006 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
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Two-dimensional multiferroic semiconductors with coexisting ferroelectricity and ferromagnetism [PDF]
Applied Physics Letters, 2018 Low-dimensional multiferroicity, though highly scarce in nature, has attracted great attention due to both fundamental and technological interests. Using first-principles density functional theory, we show that ferromagnetism and ferroelectricity can coexist in monolayer transition metal phosphorus chalcogenides (TMPCs)-CuMP2X6 (M = Cr, V; X = S, Se ...
Jingshan Qi +3 more
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Dynamics of Multiferroic Domain Wall in Spin-Cycloidal Ferroelectric DyMnO$_{3}$ [PDF]
, 2009 We report the dielectric dispersion of the giant magnetocapacitance (GMC) in multiferroic DyMnO$_{3}$ over a wide frequency range. The GMC is found to be attributable not to the softened electromagnon but to the electric-field-driven motion of ...
F. Kagawa +9 more
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