Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"Magnonics"”.
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Domain Wall Based Magnonics in Iron Garnet
… tunable magnetic anisotropy. Next, we report on magnonics within the garnet, focusing on the interactions between spin waves and domain walls. Finally, we demonstrate a write mechanism for a magnonic device driven by spin wave-induced domain wall motion, providing detailed characterization of the …
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Hybrid Magnonics in Antiferromagnets and Cavity Spintronic Devices
Hybrid dynamic systems combine advantages from different subsystems for realizing information processing tasks in both classical and quantum domains. Magnons, the collective spin wave excitations in magnetically ordered materials, have recently attracted great attention for realizing hybrid dynamic …
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Quantum information processing with geometric phases, cavity magnonics, and semiconductor nanostructures
… occur in various physical systems such as cavity magnonics and semiconductor nanostructures. Notably, the ultrastrong coupling regime allows for faster quantum information transduction and the creation of non-classical states. Cavity magnonics is shown to be a versatile platform with applications …
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A Play of Light and Spins: Excitation and Detection of Non-linear Magnetization Dynamics using Light
… play key roles in the field of spintronics and magnonics. In this thesis, we investigate a contactless method of exciting nonlinear magnetization dynamics using a femtosecond pulsed laser, and study the same with a Brillouin Light Scattering (BLS) microscope. Further, we explore the …
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Novel Phenomena Induced by Magnon-Magnon and Magnon-Spin Coupling
… for the development of spintronics and magnonics with low power consumption. While several approaches have been proposed for generating topological magnonic surface states, they usually require materials with either special crystal symmetries or artificially modulated structures that …
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Interactive Spin Dynamics in Magnon and Quantum Spin Systems
… centers in diamond, leading to the prosperity of magnonics, quantum sensing, and quantum information processing. As the understanding of dynamics in individual spin systems has deepened, recently there has been an increasing interest in the interactive dynamics within hybrid spin systems. This …
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Magnetodynamics of pseudo spin valves investigated using co-planar waveguide and spin torque ferromagnetic resonance techniques
… and propagating spin wave modes for use in magnonics. In this thesis, we study some aspects of these structures from the fundamental physics point of view using the spin torque ferromagnetic resonance technique (ST-FMR) and conventional broadband FMR technique. The structure under focus is …
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Probing Coherent States and Nonlinear Properties in Multifunctional Material Systems
… photonics which relies on electromagnetic waves, magnonics utilizes spin waves to carry and process information, offering several advantages such as an operation frequency in the THz range. Recently, "a quantum tango" [11] was reported where coupled coherent magnon and phonons modes were formed on …
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Atomic structure characterization for YIG/ permalloy heterostructures
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-05-01