Electric-field control of ferromagnetism

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August undefined, 2024

WebJul 23, 2015 · New mechanisms for achieving direct electric field control of ferromagnetism are highly desirable in the development of functional magnetic … WebJan 1, 2004 · We have investigated the dependence of ferromagnetism in GaSb/Mn digital alloys on applied electric bias perpendicular to the digital layers. The remanent Hall resistance determined from hysteresis loops in R Hall vs. magnetic field was used as a measure of the ferromagnetism present in two samples at temperatures between 5 and …

Electric-Field Control of Ferromagnetism in Mn-Doped …

WebDec 17, 2014 · The paper is titled "Deterministic switching of ferromagnetism at room temperature using an electric field." John Heron, now with Cornell University, is the lead and corresponding author. (See ... WebMay 27, 2011 · Electric field control of ferromagnetism should be possible at room temperature if ferromagnetism originates from a carrier-mediated mechanism. The … chris churchman football

Electric field control of ferromagnetism using multi-ferroics: the ...

WebDec 18, 2024 · Electric-field-driven oxygen ion evolution in the metal/oxide heterostructures emerges as an effective approach to achieve the electric-field control of ferromagnetism. However, the involved redox ... WebJul 24, 2015 · New mechanisms for achieving direct electric field control of ferromagnetism are highly desirable in the development of functional magnetic interfaces. To that end, we have probed the electric field dependence of the emergent ferromagnetic layer at CaRuO_{3}/CaMnO_{3} interfaces in bilayers fabricat … WebJan 22, 2024 · Of course, more appealing is the electric-field control of a net magnetization. An important step in this direction was the 2010 demonstration that electric-field reorientation of the antiferromagnetic domain orientation in magnetoelectric Cr 2 O 3 affects the exchange-bias coupling to a ferromagnetic overlayer . chris churchman goldman sachs

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Electric-field control of ferromagnetism. - Abstract - Europe PMC

WebMar 31, 2006 · A new class of ferromagnets—dilute magnetic semiconductors (DMS) based on III–V materials (e.g. In 1-x Mn x As or Ga 1-x Mn x As)—which are both semiconducting and ferromagnetic (FM) at low temperature, have attracted a great deal of attention (as working media for spintronics) following the discovery of ferromagnetism in Ga 1-x Mn … WebAug 8, 2024 · We demonstrate an electric field control of an anomalous Hall effect emerging in CaIrO 3 /CaMnO 3 heterostructures. We fabricate both electron-type and hole-type carrier samples by tuning epitaxial strain and, then, control the carrier density in a CaIrO 3 layer via electric double layer gating technique. As the Fermi energy of CaIrO 3 … genshin lisa locationsWebLa2CoMnO6 (LcmO)–ZnO nanocomposite thin films grown on SrTiO3 and Nb–SrTiO3 (001) are investigated. The films grow in the form of self-assembled epitaxial vertically aligned structures. We show that, at 120 K, an electric field applied across the nanocomposite reversibly alters magnetic properties of LcmO. The effect is consistent … chris church musician

"WebFeb 28, 2014 · Thus, although electric field control of the AFM state is now well established, the inability of the AFM state to be sensed by the external world, unlike … " - Electric-field control of ferromagnetism

Electric-field control of ferromagnetism

WebDec 18, 2024 · This work identifies a simple and effective pathway to realize the electric-field control of ferromagnetism at room temperature, and may lead to applications that … WebHere, we report an approach to control and switch local ferromagnetism with an electric field using mu … Multiferroics are of interest for memory and logic device applications, …

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WebIn this Letter, the electric-field control of ferromagnetism was demonstrated in a back-gated Mn-doped ZnO (Mn-ZnO) nanowire (NW) field-effect transistor (FET). The ZnO … http://drl.ee.ucla.edu/wp-content/uploads/2024/08/Electric-field-controlled-ferromagnetism-in-high-Curie-temperature-Mn0.05Ge0.95-quantum-dots.pdf

WebMay 28, 2024 · In parallel to these efforts to control the orientation of magnetization with an electric field using multiferroics such as BiFeO 3, there have been successes in electric-field manipulation of the magnetic state, for example, in changing between ferromagnetism and antiferromagnetism using composite systems as well. WebFarooq, M. U.; Hashmi, A.; Hong, J. Ferromagnetism Controlled by Electric Field in Tilted Phosphorene Nanoribbon. ... Optical Field Control of Electron Dynamics in WSe2 Monolayer. 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR2024), 2024-07-31 ～ 2024-08-06;

WebJan 19, 2007 · Because the T C values of the 3d metals—Fe, Co, and Ni—and of some of their alloys are above room temperature, the possible use of an electric field to modify and control the intrinsic magnetic properties [e.g., magnetization or magnetocrystalline anisotropy (K U)] of such metallic systems is attractive.However, as a result of screening … WebJul 23, 2015 · New mechanisms for achieving direct electric field control of ferromagnetism are highly desirable in the development of functional magnetic interfaces. To that end, we have probed the electric field dependence of the emergent ferromagnetic layer at CaRuO 3 / CaMnO 3 interfaces in bilayers fabricated on SrTiO 3 .

WebApr 27, 2008 · Electric-field control of ferromagnetism is an exciting new area of condensed-matter research with the potential to impact magnetic …

WebHere we demonstrate electric-field control of ferromagnetism in a thin-film semiconducting alloy, using an insulating-gate field-effect transistor structure. By applying electric fields, we are able to vary isothermally and reversibly the transition temperature of hole-induced ferromagnetism. It is often assumed that it is not possible to alter ... genshin lisa short lifeWebApr 5, 2024 · Electric-field control of the ferromagnetism in the Co 55.0 Fe 24.5 Ta 0.1 B 20.4 FAA thin films. (a) Schematic diagram of the experimental set-up for applying gate … chris church progressiveWebMar 26, 2024 · Surface-Engineered MXenes: Electric Field Control of Magnetism and Enhanced Magnetic Anisotropy ACS Nano. 2024 Mar 26;13(3) :2831-2839. ... The mixed termination-induced anisotropy leads to robust Ising ferromagnetism with an out-of-plane easy axis over the full range of relevant termination compositions for Janus Mn 2 N. … chris church workmanWebDec 21, 2000 · Here we demonstrate electric-field control of ferromagnetism in a thin-film semiconducting alloy, using an insulating-gate field-effect transistor structure. genshin lisa\u0027s official titleWebApr 22, 2014 · We summarize our understanding of the nature of exchange coupling and the mechanisms of the voltage control of ferromagnetism observed in these heterostructures. ACKNOWLEDGMENTS J.T.H. acknowledges that this research was made with government support awarded by DOD, Air Force Office of Scientific Research, National Defense … genshin lisa outfitWebDec 1, 2000 · By applying electric fields, we are able to vary isothermally and reversibly the transition temperature of hole-induced ferromagnetism. Discover the world's research … genshin lisa official titleWebDec 1, 2000 · In semiconductors, the conductivity can be varied by applying an electric field, but the electrical manipulation of magnetism has proved elusive. Here we demonstrate electric-field control of ferromagnetism in a thin-film semiconducting alloy, using an insulating-gate field-effect transistor structure. chris church todes opfer