Electric-field control of ferromagnetism
Webcontrast, electric-field control of ferromagnetism in a DMS system ... .Electric-field-controlled ferromagnetism has also been successfully demonstrated in iii v materials on the basis of the carrier-mediated effect in gated MOS and p n junction devices9,10,12,13. As the study of iii v DMSs continues, the quest for practical spintronic devices ... WebOct 17, 2006 · The authors show modulation of Curie temperature T C and coercivity μ 0 H c by applying external electric fields E in a ferromagnetic semiconductor (Ga,Mn)As, where a field-effect transistor structure with an Al 2 O 3 gate insulator is utilized.
Electric-field control of ferromagnetism
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WebJun 21, 2024 · Electric-Field Control of Magnetization, Jahn-Teller Distortion, and Orbital Ordering in Ferroelectric Ferromagnets Lan Chen, Changsong Xu, Hao Tian, Hongjun … 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 …
WebElectric-field control of magnetism requires deterministic control of the magnetic order and understanding of the magnetoelectric coupling in … WebApr 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 …
WebDec 21, 2000 · Here we demonstrate electric-field control of ferromagnetism in a thin-film semiconducting alloy, using an insulating-gate field-effect transistor structure. 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 …
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 ...
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 . psychiatrist 01060WebFarooq, 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; psychiatrist 08758WebApr 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 … hosford abernethy neighborhoodWebJan 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 … psychiatrist 08060WebJul 23, 2015 · New mechanisms for achieving direct electric field control of ferromagnetism are highly desirable in the development of functional magnetic … psychiatrist 08827Web1 μB to2.5–3.0 μB perMnisindicativeofastrong magnetoelectriccoupling effect,andsuch direct electric field control of the magnetization at an interface has significant potential for spintronic applications. DOI: 10.1103/PhysRevLett.115.047601 PACS numbers: 77.55.Nv, 75.70.Cn Direct electric field control of magnetism is among the hosford and company ann arborWebMay 27, 2011 · Electric field control of ferromagnetism should be possible at room temperature if ferromagnetism originates from a carrier-mediated mechanism. The … psychiatrist 08724