Theory of antiferromagnetic resonance
Webb15 feb. 2024 · An experimental observation of magnon-magnon coupling in interlayer exchange coupled synthetic antiferromagnets of FeCoB/Ru/FeCoB layers finds that the coupling strength under the specified conditions is larger than the dissipation rates of both the resonance modes, indicating that a strong coupling regime is satisfied. 28 Webb27 sep. 2024 · 1. Introduction. Theories of antiferromagnetic resonance were macroscopically treated in Refs. [1– 3], and were microscopically developed using the spin-wave method in Refs.[4– 10].The anti-ferromagnetic resonance was also discussed using the method of the collective motion of spins in Ref. [], and was studied numerically using …
Theory of antiferromagnetic resonance
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WebbTranscript of Theory of Antiferromagnetic Resonance. LETTE RS TO THE E D I TOR 565. zo. I4Jg IO-DIFFERENTIAL MOMENTUMDISTRI8UTION OF STOPPED MESONS. I. PIIIIN. I … WebbFerromagnetic resonance1 describes the collective, res-onant excitation of magnetic moments in a ferromag-net and is a powerful tool to investigate a specimen’s magnetic …
Webb6 apr. 2024 · Both nonresonant and resonance reaction data are subject to laboratory electron screening effects. For nonresonant reactions, such effects are well documented and the measured cross sections can be corrected to find the unscreened ones. Frequently, the procedure and expression to calculate laboratory electron screening factors for …
WebbAfter giving a short review of Nagamiya-Yosida's theory of antiferromagnetic resonance, it is shown that this theory is equivalent to Gorter-Ubbink's at absolute zero, so far as the external field H employed in the former is replaced by H' defined by 2 {H_x}'=g_aH_x, etc. and the parallel and perpendicular susceptibilities are related with obser... WebbAfter giving a short review of Nagamiya-Yosida’s theory of antiferromagnetic resonance, it is shown that this theory is equivalent to Gorter-Ubbink’s at absolute zero, so far as the …
Webb25 feb. 2016 · This finding could be explained from the basic theory of antiferromagnetic resonance. The temperature evolution of the electromagnon, magnon and soft phonon modes is studied to trace the intrinsic features of these excitations. A connection with experiment is also made. Keywords: Multiferroics; electromagnons; molecular dynamics …
WebbAntiferromagnetic resonance experiment was performed on a single crystal of CoCl 2 6H 2 O in the frequency range of 9.5 to 47 kMc/sec at liquid helium temperature. The result … photo rey star warsWebb23 dec. 2024 · Antiferromagnets represent an appealing playground for the search for new channels of spin-lattice coupling in the THz regime. Their spin structure can be modeled in the simplest case by two antiparallel sublattices with the net magnetizations M1 and M2, … how does settimeout work in javascriptWebb20 juli 2004 · Only one antiferromagnetic resonance frequency is obtained in the absence of magnetic field. In the presence of a magnetic field applied along the c axis the … how does set for life lotto workWebb@article{osti_5666015, title = {Theory of the antiferromagnetic resonance in an intermediate state}, author = {Bar'yakhtar, V G and Bogdanov, A N and Popov, V A and … how does sesame cash improve creditWebbTheory. The dependence of the resistivity on temperature , including the Kondo effect, is written as = + + +,where is the residual resistivity, the term shows the contribution from the Fermi liquid properties, and the term is … photo richard simmonsWebbHalperin, Theories for ν = 1/2 in Single- and Double-Layer Systems, Proceedings of Tenth Int'l Conf. on Electronic Properties of Two-Dimensional Systems, Newport, R.I. May how does session initiation protocol workWebb27 sep. 2024 · Magnetization and susceptibility. The magnetic susceptibility, χ, of a solid depends on the ordering of spins. Paramagnetic, ferromagnetic, antiferromagnetic, and … how does sewage treatment work