Spin cat states in ferromagnetic insulators

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August undefined, 2024

WebSep 1, 2014 · Microwave-induced spin currents in ferromagnetic-insulator normal-metal bilayer system Full Record Related Research Abstract A microwave technique is employed to simultaneously examine the spin pumping and the spin Seebeck effect processes in a YIG Pt bilayer system. WebMar 4, 2024 · We find that a cat state with two components separated by ∼5ℏ is feasible and briefly discuss potential experimental setups that can achieve it. (a) Setup: A …

[2009.00128v2] Spin cat states in a ferromagnetic insulator

WebGenerating nonclassical states in macroscopic systems is a long-standing challenge. A promising platform in the context of this quest are novel hybrid systems based on magnetic dielectrics, where photons can couple strongly and coherently to magnetic excitations, although a nonclassical state therein is yet to be observed. We propose a scheme to … WebJan 1, 2016 · Topological insulators are insulating materials that display conducting surface states protected by time-reversal symmetry 1, 2, wherein electron spins are locked to their momentum.This unique property opens up new opportunities for creating next-generation electronic, spintronic and quantum computation devices 3, 4, 5.Introducing ferromagnetic … plp - portugal luxury property

Ferromagnetic dual topological insulator in a two-dimensional …

WebApr 10, 2024 · We propose the use of ferromagnetic insulator MnBi 2 Se 4 /Bi 2 Se 3 /antiferromagnetic insulator Mn 2 Bi 2 Se 5 heterostructures for the realization of the axion insulator state. Importantly, the axion insulator state in such heterostructures only depends on the magnetization of the ferromagnetic insulator and, hence, can be observed in a … WebMay 26, 2016 · Here we use spin-polarized neutron reflectivity experiments to demonstrate topologically enhanced interface magnetism by coupling a ferromagnetic insulator (EuS) to a topological insulator (Bi2Se3) in a bilayer system. ... the time-reversal symmetry is broken only near the surface of a topological insulator, while leaving its bulk states ... WebOct 26, 2016 · Abstract. Two-dimensional topological insulators possess two counter propagating edge channels with opposite spin direction. Recent experimental progress … plpoa short term rental

Spin pumping from a ferromagnetic insulator to an unconventional …

[2009.00128v2] Spin cat states in a ferromagnetic insulator

http://arxiv-export3.library.cornell.edu/abs/2009.00128v1 WebOct 26, 2016 · Two-dimensional topological insulators possess two counter propagating edge channels with opposite spin direction. Recent experimental progress allowed to create ferromagnetic topological... plp pathwayWebnear-degeneracy of various spin states of the Co3+ ion, so that spin-state ordering may be readily achieved (18, 19). Such an ordering of the spin states, which may be induced through strain effects, was first theoretically proposed by Hsu et al. (20) and later by Demkov and coworkers (21) to explain the observed FM in the LaCoO 3 thin films ... plpp meaning

"WebAug 31, 2024 · [2009.00128v2] Spin cat states in a ferromagnetic insulator Generating non-classical states in macroscopic systems is a long standing challenge. A promising platform in the context of this quest are novel hybrid systems based on magnetic dielectrics, where... Global Survey In just 3 minutes, help us better understand how you perceive arXiv. " - Spin cat states in ferromagnetic insulators

Spin cat states in ferromagnetic insulators

Tailoring magnetic insulator proximity effects in graphene: first ...

WebWe propose a scheme to generate a magnetization cat state, i.e. a quantum superposition of two distinct magnetization directions, using a conventional setup of a macroscopic … Web1 day ago · Thus, we can imagine the system as a planar hybrid structure, consisting of a superconductor, S, and a ferromagnetic layer, F, on top of a three-dimensional topological …

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WebSpin cat states in ferromagnetic insulators Sanchar Sharma , 1Victor A. S. V. Bittencourt, Alexy D. Karenowska,2 and Silvia Viola Kusminskiy1,3 1Max Planck Institute for the … WebAug 31, 2024 · Spin cat states in a ferromagnetic insulator Sanchar Sharma,1Victor A. S. V. Bittencourt,1Alexy D. Karenowska,2and Silvia Viola Kusminskiy1, 3 1Max Planck Institute …

WebPrior theoretical study of proximity effects of a ferromagnetic insulator (EuO) on graphene reported a large spin polarization of p orbitals together with a large exchange-splitting … WebWe use the Boltzmann transport theory in the relaxation time approximation to describe the thermal transport of spin waves in a ferromagnet. By treating spin waves as magnon excitations we are able to compute analytica…

WebAug 31, 2024 · [2009.00128v2] Spin cat states in a ferromagnetic insulator Generating non-classical states in macroscopic systems is a long standing challenge. A promising …

WebSpin cat states in ferromagnetic insulators - Supplementary Information SancharSharma, 1VictorA.S.V.Bittencourt, AlexyD.Karenowska,2 andSilviaViolaKusminskiy1,3 1Max …

Web1 day ago · Thus, we can imagine the system as a planar hybrid structure, consisting of a superconductor, S, and a ferromagnetic layer, F, on top of a three-dimensional topological insulator, TI, as shown schematically in Figure 1. The role of the TI surface is to provide strong spin–orbit coupling which produces a full spin–momentum locking effect. plpr associationWebAuthor: Sharma, Sanchar et al.; Genre: Journal Article; Published in Print: 2024-03-04; Open Access; Title: Spin cat states in ferromagnetic insulators plp prod. linhas pref. ltdaWebOct 19, 2016 · We use the Boltzmann transport theory in the relaxation time approximation to describe the thermal transport of spin waves in a ferromagnet. By treating spin waves as magnon excitations we are able to compute analytically and numerically the coefficients of the constitutive thermomagnetic transport equations. princess thais instagramWebMar 17, 2024 · The magnetization collapses to a cat state by either a single photon or a parity measurement of the microwave cavity state. We find that a cat state with two … plprater hotmail.comWebThe field of spintronics aims to inject, manipulate and detect spins in electronic devices. Traditionally, spin injection is achieved by passing a spin-neutral current through a … plp power loss protectionWebAug 11, 2016 · We report the observation of ferromagnetic resonance-driven spin pumping signals at room temperature in three-dimensional topological insulator thin films— Bi 2 Se 3 and (Bi, Sb) 2 Te 3 —deposited by molecular beam epitaxy on Y 3 Fe 5 O 12 thin films. By systematically varying the Bi 2 Se 3 film thickness, we show that the spin-charge … princes stewed steakWebthe conduction and valence band by a spin−orbit inter-action that leads to the opening of a bandgap, rather than to a semimetal state with overlapping bands. Reflecting the discontinuity of ν 2 at the surface of the topological material, a gapless 2D state appears at the surface of a 3D TI or at its interface with a trivial insulator (Fig ... princess thang