Linear spin wave
Nettet1. des. 2024 · Among all the theoretical methods, linear spin wave theory (LSWT) is a simple but effective method to investigate the magnetism of ordered spin systems in … Nettet23. aug. 2024 · A possible application of our results is that externally stabilized non-linear spin waves are integrated into magnon-based devices, e.g., as phase-locked large …
Linear spin wave
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Nettet14. nov. 2024 · Using linear spin–wave theory analysis and through a detailed consideration of possible forms of the exchange interactions and the symmetries of the exchange pathways, we are able to reproduce... NettetSpin-wave theory refers to any theory in which we nd the magnon dispersion of a ferro-magnet or antiferromagnet by looking at the uctuations about its classical …
Nettet14. apr. 2024 · Charge and spin density waves are typical symmetry broken states of quasi one-dimensional electronic systems. They demonstrate such common features of … Nettet14. nov. 2024 · Linear spin wave theory for single-Q incommensurate magnetic structures. S. Toth and B. Lake J. Phys.: Condens. Matter 27, 166002 (2015). ... Spin waves and magnetic exchange interactions in the spin-ladder compound RbFe2Se3. Posted on July 19, 2016 By: Wang, Yi, Jin etal.
NettetA talk on the linear wave theory based on potential flow. the most important issue is to obtain the wave velocity potential function from solving the 2D flow... Nettet8. mai 2024 · To implement the application, we introduce an efficient general local mean-field method, which involves all local fluctuations, and develop the SU(N) linear spin-wave theory. Our approach is tested firstly by calculating the multipolar spin-wave spectra of the SU(4) antiferromagnetic model. Then, we apply it to spin-orbital Mott insulators.
Nettet22. aug. 2015 · Heisenberg Magnets: An Intro duction Holstein-Primakoff representation Spin-wave theory of ferromagnets Spin-wave theo ry of Anti-ferromagnets Spontaneous Symmetry Breaking and Goldstone …
Nettetessential. Linear spin wave theory combined with neutron and high-resolution resonant inelastic X-ray scattering10 provide a powerful toolset to under-stand … day long train ridesNettet11. feb. 2024 · The threshold-less non-linear process of short-wavelength spin-wave excitation proposed in our study is promising for integration with an inductive or point-like spin-torque source of edge spin waves. The research leading to these results received funding from the National Science Centre of Poland, ... gawler elderly centreNettet29. apr. 2015 · Linear spin wave theory provides the leading term in the calculation of the excitation spectra of long-range ordered magnetic systems as a function of … daylon martin attorney great fallsNettet16. sep. 2015 · Giant nonlinear self-phase modulation of large-amplitude spin waves in microscopic YIG waveguides H. Merbouche B. Divinskiy V. E. Demidov Scientific Reports (2024) A magnonic directional... gawler education officeNettet3. aug. 2024 · Since magnonics takes advantage of not only the amplitude of spin waves but also their phase, tunable phase shifters are key elements for the implementation of magnonic circuits. Therefore, one of the major challenges in nano-magnonics is to find a physical mechanism to manipulate the spin-wave phase practically in simple and … day long workshopNettet8. des. 2024 · We show that the behavior of spin waves transitions from linear to nonlinear interference at high intensities and that its computational power greatly … day long tours canyon de chellyNettet12. okt. 1981 · FADDEEV and L.A. TAKHTAJAN Leningrad Branch of the Steklov Mathematical Institute, Leningrad, USSR Received 15 July 1981 We argue that the … daylon harrison