Search Results - "Elyasi, Mehrdad"
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High‐Performance THz Emitters Based on Ferromagnetic/Nonmagnetic Heterostructures
Published in Advanced materials (Weinheim) (01-01-2017)“…A low‐cost, intense, broadband, noise resistive, magnetic field controllable, flexible, and low power driven THz emitter based on thin…”
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2
Room temperature magnetization switching in topological insulator-ferromagnet heterostructures by spin-orbit torques
Published in Nature communications (08-11-2017)“…Topological insulators with spin-momentum-locked topological surface states are expected to exhibit a giant spin-orbit torque in the topological…”
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3
Broadband microwave detection using electron spins in a hybrid diamond-magnet sensor chip
Published in Nature communications (30-01-2023)“…Quantum sensing has developed into a main branch of quantum science and technology. It aims at measuring physical quantities with high resolution, sensitivity,…”
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4
Nonlocal Detection of Interlayer Three-Magnon Coupling
Published in Physical review letters (27-01-2023)“…A leading nonlinear effect in magnonics is the interaction that splits a high-frequency magnon into two low-frequency magnons with conserved linear momentum…”
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5
Temperature dependence of the properties of stochastic magnetic tunnel junction with perpendicular magnetization
Published in Applied physics express (01-05-2024)“…Abstract Stochastic magnetic tunnel junctions (s-MTJs) are attracting attention as key elements for spintronics-based probabilistic (p-) computers. The…”
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6
Electrical detection of microwave assisted magnetization reversal by spin pumping
Published in Applied physics letters (24-03-2014)“…Microwave assisted magnetization reversal has been investigated in a bilayer system of Pt/ferromagnet by detecting a change in the polarity of the spin pumping…”
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7
Nonlinear Magnon Polaritons
Published in Physical review letters (27-01-2023)“…We experimentally and theoretically demonstrate that nonlinear spin-wave interactions suppress the hybrid magnon-photon quasiparticle or "magnon polariton" in…”
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8
Deterministic switching of perpendicular magnetization by out-of-plane anti-damping magnon torques
Published in Nature nanotechnology (01-10-2024)“…Spin-wave excitations of magnetic moments (or magnons) can transport spin angular momentum in insulating magnetic materials. This property distinguishes…”
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9
Magnetization reversal using excitation of collective modes in nanodot matrices
Published in Scientific reports (20-01-2015)“…The large arrays of magnetic dots are the building blocks of magnonic crystals and the emerging bit patterned media for future recording technology. In order…”
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10
Novel approaches for manipulation of magnetization in spintronic applications
Published 01-01-2016“…Some obstacles in the data retention mechanisms in magnetism are addressed, and a number of methods for manipulation of spin in different contexts has been…”
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Dissertation -
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Novel approaches for manipulation of magnetization in spintronic applications
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Dissertation -
12
Effect of nonlinear magnon interactions on the stochastic magnetization switching
Published 03-07-2024“…Telegraph noise caused by frequent switching of the magnetization in small magnetic devices has become a useful resource for probabilistic computing…”
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Journal Article -
13
Nonlinear enhancement of coherent magnetization dynamics
Published 15-12-2023“…Magnets are interesting materials for classical and quantum information technologies. However, the short decoherence and dephasing times that determine the…”
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Journal Article -
14
Optically induced spin-dependent diffusive transport in the presence of spin-orbit interaction for all-optical magnetization reversal
Published 15-07-2016“…Phys. Rev. B 94, 024417 (2016) We have considered the effect of different spin-orbit interaction mechanisms on the process of demagnetization under the…”
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15
Cryogenic spin Seebeck effect
Published 15-11-2020“…Phys. Rev. B 103, 054436 (2021) We present a theory of the non-linearities of the spin Seebeck effect (SSE) in a ferromagnetic nanowire at cryogenic…”
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16
Theory of the Magnon Parametron
Published 19-09-2021“…The 'magnon parametron' is a ferromagnetic particle that is parametrically excited by microwaves in a cavity. Above a certain threshold of the microwave power,…”
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17
State tomography for magnetization dynamics and coherence anomaly in Y3Fe5O12
Published in 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers) (01-05-2023)“…Precessional motion of magnetization around the magnetic field decays to thermal equilibrium due to magnetization damping after cutting of the excitation…”
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Conference Proceeding -
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Nonlinear magnon polaritons
Published 21-09-2022“…We experimentally and theoretically demonstrate that nonlinear spin-wave interactions suppress the hybrid magnon-photon quasiparticle or "magnon polariton" in…”
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Journal Article -
19
Resources of nonlinear cavity magnonics for quantum information
Published 24-10-2019“…Phys. Rev. B 101, 054402 (2020) We theoretically explore nonlinearities of ferromagnets in microwave cavities in the classical and quantum regimes, and assess…”
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Journal Article -
20
Broadband microwave detection using electron spins in a hybrid diamond-magnet sensor chip
Published 14-06-2022“…Nat Commun 14, 490 (2023) Quantum sensing has developed into a main branch of quantum science and technology. It aims at measuring physical quantities with…”
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Journal Article