Magnetic core ≈ Magnetic core
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An excellent soft magnetic Fe/Fe3O4-FeSiAl composite with high permeability and low core loss Open
It is well know that the high temperature annealing can improve the permeability and reduce the hysteresis loss of soft magnetic composites (SMCs), but the eddy current loss would be accordingly increased. Thus, developing SMCs with high p…
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Soft magnetic materials for power inductors: State of art and future development Open
Soft magnetic materials play important roles in both power generation and conversion devices. One of their important applications is power inductor, which acts as an energy transfer station, transferring the direct current energy and block…
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An Improved Stray Capacitance Model for Inductors Open
This paper proposes an improved analytical stray capacitance model for inductors. It considers the capacitances between the winding and the central limb, side limb, and yoke of the core. The latter two account for a significant proportion …
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Synthesis and properties of magnetic-optical core–shell nanoparticles Open
This review introduces and discusses synthetic approaches, magnetic and optical properties of iron oxide–gold core–shell nanoparticles in different shapes.
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Core-Shell Magnetic Gold Nanoparticles for Magnetic Field-Enhanced Radio-Photothermal Therapy in Cervical Cancer Open
The combination of radiotherapy (RT) and photothermal therapy (PTT) has been considered an attractive strategy in cervical cancer treatment. However, it remains a challenge to simultaneously enhance the radio-sensitivity of tumor tissue, d…
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Why MagNet: Quantifying the Complexity of Modeling Power Magnetic Material Characteristics Open
This paper motivates the development of sophisticated data–driven models for power magnetic material characteristics.Core losses and hysteresis loops are critical information in the design process of power magnetics, yet the physics behind…
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Power Losses Models for Magnetic Cores: A Review Open
In power electronics, magnetic components are fundamental, and, unfortunately, represent one of the greatest challenges for designers because they are some of the components that lead the opposition to miniaturization and the main source o…
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Iron Oxide@Mesoporous Silica Core-Shell Nanoparticles as Multimodal Platforms for Magnetic Resonance Imaging, Magnetic Hyperthermia, Near-Infrared Light Photothermia, and Drug Delivery Open
The design of core-shell nanocomposites composed of an iron oxide core and a silica shell offers promising applications in the nanomedicine field, especially for developing efficient theranostic systems which may be useful for cancer treat…
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Magneto‐Thermal Metrics Can Mirror the Long‐Term Intracellular Fate of Magneto‐Plasmonic Nanohybrids and Reveal the Remarkable Shielding Effect of Gold Open
Multifunctional nanoparticles such as magneto‐plasmonic nanohybrids are rising theranostic agents. However, little is yet known of their fate within the cellular environment. In order to reach an understanding of their biotransformations, …
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Biocompatible magnetic core–shell nanocomposites for engineered magnetic tissues Open
The inclusion of magnetic nanoparticles into biopolymer matrixes enables the preparation of magnetic field-responsive engineered tissues. Here we describe a synthetic route to prepare biocompatible core-shell nanostructures consisting of a…
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Physico-chemical characteristics, biocompatibility, and MRI applicability of novel monodisperse PEG-modified magnetic Fe<sub>3</sub>O<sub>4</sub>&SiO<sub>2</sub>core–shell nanoparticles Open
Biocompatible monodisperse PEG-modified magnetic Fe3O4&SiO2core–shell nanoparticles with controlled size provided sufficient contrast for magnetic resonance imaging (MRI).
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Impact of Soft Magnetic Material on Design of High-Speed Permanent-Magnet Machines Open
This paper investigates the effect of two soft magnetic materials on a high speed machine design, namely 6.5% Silicon Steel and Cobalt-Iron alloy. The effect of design parameters on the machine performance as an aircraft starter-generator …
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A fully superconducting air-core machine for aircraft propulsion Open
Partial and fully superconducting (SC) machines promise high power density capabilities required for electric propulsion. These machines need to achieve high power densities while reducing electrical heat losses to minimize the required cr…
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Measurement Methods for High-Frequency Characterizations of Permeability, Permittivity, and Core Loss of Mn-Zn Ferrite Cores Open
Manganese-zinc (Mn-Zn) ferrites are the primary choice for high-frequency and high-power magnetic components.Optimum material selection is essential for high-performance magnetic component design.However, the manufacturers' material specif…
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Controlling Magnetization Reversal and Hyperthermia Efficiency in Core–Shell Iron–Iron Oxide Magnetic Nanoparticles by Tuning the Interphase Coupling Open
Magnetic particle hyperthermia, in which colloidal nanostructures are exposed to an alternating magnetic field, is a promising approach to cancer therapy. Unfortunately, the clinical efficacy of hyperthermia has not yet been optimized. Con…
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High-Q Three-Dimensional Microfabricated Magnetic-Core Toroidal Inductors for Power Supplies in Package Open
The integration of power inductors is a roadblock in realizing highly miniaturized power supply in package (PSiP) and power supply on chip. Inductors in such power systems are used for energy storage and filtering, but they dominate in siz…
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Synchronized purification and immobilization of his-tagged β-glucosidase via Fe3O4/PMG core/shell magnetic nanoparticles Open
In this paper, an efficient and convenient Fe 3 O 4 /PMG/IDA-Ni 2+ nanoparticles that applied to purify and immobilize his-tagged β-glucosidase was synthesized, in which, Fe 3 O 4 /PMG (poly ( N, N’- methylenebisacrylamide-co-glycidyl meth…
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Dynamic magnetic characterization and magnetic particle imaging enhancement of magnetic-gold core–shell nanoparticles Open
The gold coating on magnetic core nanoparticles enhanced magnetic particle imaging performance due to an alteration in dynamic magnetic responses.
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Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology Open
3D coil structures through 2D processing, combined with ferrofluid core, achieve unprecedented high magnetic flux density.
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A 3-D Topology Optimization of Magnetic Cores for Wireless Power Transfer Device Open
This paper presents the topology optimization of the magnetic core for a wireless power transfer (WPT) device. In this optimization, the coil and magnetic-core shapes for WPT are represented by the Gaussian basis functions. They are sequen…
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Stator Design and Performance of Superconducting Motors for Aerospace Electric Propulsion Systems Open
Hybrid electric propulsion has been identified as a potential solution to the ambitious environmental emissions and noise targets of the aerospace industry. Superconducting machines may be the key component of that topology enabling the hi…
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Facile transformation of FeO/Fe3O4 core-shell nanocubes to Fe3O4 via magnetic stimulation Open
Here, we propose the use of magnetic hyperthermia as a means to trigger the oxidation of Fe 1−x O/Fe 3−δ O 4 core-shell nanocubes to Fe 3−δ O 4 phase. As a first relevant consequence, the specific absorption rate (SAR) of the initial core-…
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A Review of Magnetic Core Materials, Core Loss Modeling and Measurements in High-Power High-Frequency Transformers Open
High-frequency transformers (HFTs) are the indispensable component in isolated high-power dc-dc converters which have been the basic building blocks for solid-state transformers. To ensure high efficiency, high power density and high relia…
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Modeling and Analysis of Thermal Characteristics of Magnetic Coupler for Wireless Electric Vehicle Charging System Open
The operating temperature of the magnetic coupler in wireless power transfer (WPT) systems for electric vehicles (EVs) determines the system reliability and service life. This paper studies the modeling and analysis of temperature characte…
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Method of calculation of the magnetic induction of the stator winding of a spiritual synchronous motor Open
This article discusses the calculation of the magnetic fields of the differential scattering of the stator, passing in the radial direction (penetrating the body of the rotor core), taking into account the saturation nonlinearities of the …
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Magnetic Design and Experimental Evaluation of a Commercially Available Single Integrated Transformer in Three-Phase LLC Resonant Converter Open
© 1972-2012 IEEE. Multiphase topologies are preferably employed in power conversion systems to lessen the per-phase circuit current, conduction losses, devices thermal stresses, and to reduce the output current ripples. A multiphase LLC re…
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Engineering Core-Shell Structures of Magnetic Ferrite Nanoparticles for High Hyperthermia Performance Open
Magnetic ferrite nanoparticles (MFNs) with high heating efficiency are highly desirable for hyperthermia applications. As conventional MFNs usually show low heating efficiency with a lower specific loss power (SLP), extensive efforts to en…
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Magnetic and near-infrared derived heating characteristics of dimercaptosuccinic acid coated uniform Fe@Fe3O4 core–shell nanoparticles Open
Among the number of hyperthermia materials, magnetic nanoparticles have received much attention. In this work, we studied the heating characteristics of uniform Fe@Fe 3 O 4 core–shell nanoparticle under near-infrared laser irradiation and …
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Permeability-Adjustable Nanocrystalline Flake Ribbon in Customized High-Frequency Magnetic Components Open
Fe-based nanocrystalline ribbon is an alternative to the ferrite for high-frequency magnetic cores due to its low hysteresis loss and high magnetic saturation. The drawback of the Fe-based nanocrystalline ribbon is its high conductivity. C…
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Three-Phase Transformer Inrush Current Reduction Strategy Based on Prefluxing and Controlled Switching Open
FIGURE 7. Onomastus maskeliya sp. nov. from Upcott. A–B. Male in life. C–D. Female in life.