Results 21 to 30 of about 13,083 (302)
Dynamic cantilever magnetometry of individual ferromagnetic nanotubes [PDF]
, 2014 In this thesis, we focus on a particular aspect of nanotechnology, namely the understanding of magnetic states in nanometer-scale objects. Describing microscopic magnetization states and reversal is particularly important for the development of magnetic ...
Weber, Dennis Patrick
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Understanding viscous magnetization of multidomain magnetite [PDF]
, 2006 Viscous magnetization (VM) and viscous remanent magnetization (VRM) have been measured, as a function of temperature, between room temperature and the Curie temperature using a suite of well-characterized synthetic and natural multidomain (MD) magnetite ...
Williams, W. +3 more
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Hybrid torque and SQUID magnetometry of individual magnetic nanotubes [PDF]
, 2015 For the experiments presented in this thesis, a hybrid magnetometer consisting of a ultra sensitive Si cantilever and a nano-scale superconducting quantum interference device (nanoSQUID) sensitive enough to measure a single nanoscale magnetic particle ...
Buchter, Arne
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Tailoring magnetization reversal of a single-domain bar nanomagnet via its end geometry
AIP Advances, 2021 Nanoscale single-domain bar magnets are building blocks for a variety of fundamental and applied mesoscopic magnetic systems, such as artificial spin ices, magnetic shape-morphing microbots, and magnetic majority logic gates.
Jianhua Li +14 more
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Advanced Electronic Materials, 2023 Spintronic devices can realize multi‐state storage and be used to simulate artificial synapses or artificial neurons, which makes them have promising application prospect in the field of artificial neural networks (ANN).
Bo Zhang +6 more
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AIP Advances, 2019 Magnetization reversal in a permanent magnet takes place through multiple and simultaneous events of nucleation and domain wall depinning. Thus, detection and analysis of elemental magnetization reversal events are essentially important to understand the
Takahiro Yomogita +8 more
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Magnetic-field-free spin–orbit torque-driven magnetization dynamics in CoFeB/β-W-based nanoelements
AIP Advances, 2022 A full numerical analysis, which takes into account the effects of the spin Hall effect, interfacial Dzyaloshinskii–Moriya interaction, and thermal fluctuations, is carried out in in-plane magnetized CoFeB/MgO/CoFeB/high-resistivity tungsten (β-W ...
M. Aryal, B. C. Choi, Th. Speliotis
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Magnetic reversal dynamics of a quantum system on a picosecond timescale
Beilstein Journal of Nanotechnology, 2015 We present our approach for a consistent, fully quantum mechanical description of the magnetization reversal process in natural and artificial atomic systems by means of short magnetic pulses.
Nikolay V. Klenov +4 more
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Control of the magnetic domain of Pt/Co/Ru/MgO multilayer: Effect of Co thickness and Ru insertion
AIP Advances, 2020 In this study, we investigated the effect of Co film thickness and Ru insertion on the magnetic domain structure of a Pt/Co/Ru/MgO system during the magnetization reversal process.
Tomohiro Nozaki +5 more
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Magnetization Reversal in Concave Iron Nano-Superellipses
Condensed Matter, 2021 Square magnetic nanodots can show intentional or undesired shape modifications, resulting in superellipses with concave or convex edges. Some research groups also concentrated on experimentally investigating or simulating concave nano-superellipses ...
Emre Öncü, Andrea Ehrmann
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