WebAug 11, 2024 · Recently, ferromagnetic‐heterostructure spintronic terahertz (THz) emitters have been recognized as one of the most promising candidates for next‐generation THz sources, owing to their peculiarities of high efficiency, high stability, low cost, ultrabroad bandwidth, controllable polarization, and high scalability. WebJan 1, 2024 · In particular, bilayer structures of 2-nm Fe and 3-nm Pt epitaxial grown on 500-µm MgO and silicon substrates are used for spintronic THz emission studies at different optical pump wavelengths...
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WebJan 22, 2024 · Seifert et al. 7, have shown that the THz signal exhibits a maximum for a specific total thickness of the metallic bilayer, although, according to their equation of the terahertz field... WebApr 10, 2024 · Download Citation On Apr 10, 2024, Kazuaki Ishibashi and others published Different spin relaxation properties observed in linearly and circularly polarized laser induced terahertz emission from ... how high is up three stooges
Topological valley transport of gapped Dirac magnons in …
WebFerromagnetism is an unusual property that occurs in only a few substances. The common ones are the transition metals iron, nickel, cobalt and their alloys, and alloys of rare-earth metals. It is a property not just of … WebJan 12, 2024 · The conventional STE is a bilayer made of ferromagnetic and nonmagnetic metal thin films stack 15, 16. In a ferromagnetic layer, magnetization lies in the film plane. An optical femtosecond... WebAug 28, 2024 · Localization of the a 1g orbital of CrTe 2 produces an out-of-plane orientation of the magnetic moments, circumventing the restrictions of the Mermin–Wagner theorem and producing ferromagnetic long-range order in the two-dimensional limit. This orbital localization is enhanced by the CDW phase. how high is up riddle