a movement of the electrons' spin structure in a magnetic material
Examples of 'magnon' in a sentence
magnon
Magnon-based spintronic devices crucially rely on the capability of spin wave manipulation.
Sampo J. Hämäläinen, Marco Madami, Huajun Qin, Gianluca Gubbiotti, Sebastiaan vanDijken 2018, 'Control of spin-wave transmission by a programmable domain wall', Nature Communicationshttp://link.springer.com/article/10.1038/s41467-018-07372-x. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
These phenomena are driven by advective magnon-electron interactions.
Stephen R. Boona, Sarah J. Watzman, Joseph P. Heremans 2016, 'Research Update: Utilizing magnetization dynamics in solid-state thermal energy conversion',APL Materialshttp://dx.doi.org/10.1063/1.4955027. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Finite-size dyonic giant magnon belongs to this class of solutions.
Changrim Ahn, Plamen Bozhilov 2014, 'Finite-size giant magnons on η-deformed AdS5×S5', Physics Letters Bhttp://www.sciencedirect.com/science/article/pii/S0370269314006418. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
In this report, we study photoinduced topological phase transitions in intrinsic topological magnon insulators in the kagomé ferromagnets.
S. A. Owerre 2018, 'Photoinduced Topological Phase Transitions in Topological Magnon Insulators', Scientific Reportshttp://link.springer.com/article/10.1038/s41598-018-22779-8. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Below the magnetic ordering temperature, we observe well-defined collective magnon excitations along different high-symmetry directions in momentum space.
Y. Lu, D. Betto, K. Fürsich, H. Suzuki, H.-H. Kim, G. Cristiani, G. Logvenov, N. B.Brookes, E. Benckiser, M. W. Haverkort, G. Khaliullin, M. Le Tacon, M. Minola, B.Keimer 2018, 'Site-Selective Probe of Magnetic Excitations in Rare-Earth Nickelates Using ResonantInelastic X-ray Scattering', Physical Review Xhttp://doi.org/10.1103/PhysRevX.8.031014. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This work paves the way for the design of new types of high-gain magnon-photon coupling systems in planar geometry.
Biswanath Bhoi, Bosung Kim, Junhoe Kim, Young-Jun Cho, Sang-Koog Kim 2017, 'Robust magnon-photon coupling in a planar-geometry hybrid of inverted split-ring resonatorand YIG film', Scientific Reportshttp://link.springer.com/article/10.1038/s41598-017-12215-8. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This work reports efforts fabricating heterostructures of different materials relevant for the realization of magnon-induced spin transfer torques.
P. B. Jayathilaka, M. C. Monti, J. T. Markert, Casey W. Miller 2012, 'Heterostructures for Realizing Magnon-Induced Spin Transfer Torque', Advances in Condensed Matter Physicshttp://dx.doi.org/10.1155/2012/168313. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
However, the intensity of the magnon signal was found to be particle size dependent, and increases with decreasing particle size.
Elinor C. Spencer, Alexander I. Kolesnikov, Brian F. Woodfield, Nancy L. Ross 2019, 'New Insights about CuO Nanoparticles from Inelastic Neutron Scattering', Nanomaterialshttps://www.mdpi.com/2079-4991/9/3/312. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The conduction electron and magnon interactions are essential for the understanding and development of spintronics and superconductivity.
E. Młyńczak, M. C. T. D. Müller, P. Gospodarič, T. Heider, I. Aguilera, G. Bihlmayer,M. Gehlmann, M. Jugovac, G. Zamborlini, C. Tusche, S. Suga, V. Feyer, L. Plucinski,C. Friedrich, S. Blügel, C. M. Schneider 2019, 'Kink far below the Fermi level reveals new electron-magnon scattering channel in Fe',Nature Communicationshttp://link.springer.com/article/10.1038/s41467-019-08445-1. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)