High‐Efficiency Magnon‐Mediated Magnetization Switching in All‐Oxide Heterostructures with Perpendicular Magnetic Anisotropy
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202203038
Abstract: The search for efficient approaches to realize local switching of magnetic moments in spintronic devices has attracted extensive attention. One of the most promising approaches is the electrical manipulation of magnetization through electron‐mediated spin torque.… read more here.
Keywords: magnetization; oxide heterostructures; perpendicular magnetic; magnon ... See more keywords
Magnon Blockade in a PT‐Symmetric‐Like Cavity Magnomechanical System
Sign Up to like & getrecommendations! Published in 2020 at "Annalen der Physik"
DOI: 10.1002/andp.202000028
Abstract: We investigate the magnon blockade effect in a parity-time (PT) symmetric-like three-mode cavity magnomechanical system involving the magnon-photon and magnon-phonon interactions. In the broken and unbroken PT-symmetric regions, we respectively calculate the second-order correlation function… read more here.
Keywords: magnon blockade; symmetric like; cavity magnomechanical; magnon ... See more keywords
Magnon Blockade and Magnon–Atom Entanglement Induced by a Qutrit Coupled to a Ferromagnetic YIG Sphere
Sign Up to like & getrecommendations! Published in 2023 at "Annalen der Physik"
DOI: 10.1002/andp.202300024
Abstract: Hybridized magnonic–photonic systems promise novel applications for future information processing technologies. Here, a hybrid magnonic system comprising of a qutrit (Λ‐type three‐level atom) and a ferromagnetic YIG sphere is considered. Indeed, the whole system is… read more here.
Keywords: system; ferromagnetic yig; magnon atom; magnon ... See more keywords
Observation of Ultrafast Magnon Dynamics in Antiferromagnetic Nickel Oxide by Optical Pump-Probe and Terahertz Time-Domain Spectroscopies
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-017-0442-6
Abstract: We have studied the ultrafast magnon dynamics in an antiferromagnetic 3d-transition-metal monoxide, nickel oxide (NiO), using optical pump-probe spectroscopy and terahertz time-domain spectroscopy (THz-TDS). THz damped magnon oscillations were observed in the Faraday rotation signal… read more here.
Keywords: magnon; optical pump; spectroscopy; pump probe ... See more keywords
Emergence of two-magnon modes below spin-reorientation transition and phonon-magnon coupling in bulk BiFeO3: An infrared spectroscopic study
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154754
Abstract: Abstract We have studied the low-temperature magnetic and infrared data of the BiFeO3 ceramic sample to investigate the behavior of phonons and magnon-phonon coupling below 300 K. From the magnetic study, we noticed two magnetic transitions… read more here.
Keywords: spin reorientation; two magnon; emergence two; magnon modes ... See more keywords
Anomalous softening of magnon modes in the reentrant state in Cr70Fe30 thin films
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.08.075
Abstract: Abstract In the reentrant (RE) state at low temperatures, the functional dependence of magnetization on temperature at fixed magnetic fields, M H ( T ) , in the Cr70Fe30 thin films deviates considerably from the… read more here.
Keywords: thin films; magnon; anomalous softening; cr70fe30 thin ... See more keywords
Piezoelectric Strain-Controlled Magnon Spin Current Transport in an Antiferromagnet.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00405
Abstract: As the core of spintronics, the transport of spin aims at a low-dissipation data process. The pure spin current transmission carried by magnons in antiferromagnetic insulators is natively endowed with superiority such as long-distance propagation… read more here.
Keywords: spin current; magnon; strain; transport ... See more keywords
Evidence of Magnon-Mediated Orbital Magnetism in a Quasi-2D Topological Magnon Insulator.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00562
Abstract: We explore spin dynamics in Cu(1,3-bdc), a quasi-2D topological magnon insulator. The results show that the thermal evolution of the Landé g factor (g) is anisotropic: gin-plane decreases while gout-of-plane increases with increasing temperature T.… read more here.
Keywords: topological magnon; orbital magnetism; magnon; quasi topological ... See more keywords
Strong on-Chip Microwave Photon-Magnon Coupling Using Ultralow-Damping Epitaxial Y3Fe5O12 Films at 2 K.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00959
Abstract: Y3Fe5O12 is arguably the best magnetic material for magnonic quantum information science (QIS) because of its extremely low damping. We report ultralow damping at 2 K in epitaxial Y3Fe5O12 thin films grown on a diamagnetic… read more here.
Keywords: y3fe5o12; epitaxial y3fe5o12; magnon; damping epitaxial ... See more keywords
High-Pressure Tuning of Magnon-Polarons in the Layered Antiferromagnet FePS3.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c04286
Abstract: Magnetic layered materials have emerged recently as promising systems to introduce magnetism in structures based on two-dimensional (2D) materials and to investigate exotic magnetic ground states in the 2D limit. In this work, we apply… read more here.
Keywords: layered antiferromagnet; magnon polarons; magnon; antiferromagnet feps3 ... See more keywords
Terahertz Magnon-Polaritons in TmFeO3
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b01402
Abstract: Magnon-polaritons are shown to play a dominant role in the propagation of terahertz (THz) waves through TmFeO3 orthoferrite, if the frequencies of the waves are in the vicinity of the quasi-antiferromagnetic spin resonance mode. Both… read more here.
Keywords: magnon polaritons; terahertz magnon; magnon; spectroscopy ... See more keywords