High-frequency MnZn soft magnetic ferrite by engineering grain boundaries with multiple-ion doping

M Yan, S Yi, X Fan, Z Zhang, J Jin, G Bai - Journal of Materials Science & …, 2021 - Elsevier
MnZn soft magnetic ferrites have been widely utilized in power electronics, owing to the
combined merits of high permeability and low energy loss. However, their deployment would …

Grain refinement and high-frequency properties of spark plasma sintered MnZn ferrite

X Ye, Z Zhang, G Bai, X Fan, Y Xu, X Liu, K Feng… - Journal of Magnetism …, 2024 - Elsevier
MnZn soft magnetic ferrites are essential materials for energy conversion in power
electronics. The rapid development of miniaturized and energy-saving electronics has put …

Atomic-scale observation of calcium occupation in spinel cobalt ferrite towards the regulation of intrinsic magnetic properties

G Bai, W Zhong, Z Zhang, S Bandaru, X Fan, X Liu… - Nanoscale, 2023 - pubs.rsc.org
Spinel ferrites have drawn intensive attention because of their adjustable magnetic
properties by ion doping, among which calcium (Ca) is an essential dopant that is widely …

Correlating the microstructure with magnetic properties of Ti-doped high-frequency MnZn ferrite

X Fan, G Bai, Z Zhang, X Liu, J Jin, J Xu… - Journal of the European …, 2023 - Elsevier
In this study, high-frequency MnZn ferrites are prepared for power applications at 10 MHz
using solid-state reaction method. The sample doped with 3000 ppm TiO 2 yields the …

Correlating the microstructure and magnetic properties of MnZn power ferrites via Co2O3 and MoO3 co-doping for MHz applications

X Wang, S Yi, C Wu, G Bai, M Yan - Journal of Magnetism and Magnetic …, 2021 - Elsevier
MnZn power ferrites for MHz and wide temperature applications were prepared by ceramic
process and effects of Co 2 O 3 and MoO 3 co-doping on the microstructure and magnetic …

Soft magnetic properties of nano-SiO2 coated FeNi alloy powder at high frequencies

C Zhang, X Liu, X Kan, S Feng, Y Zhu, Y Yang… - Journal of Materials …, 2022 - Springer
Soft magnetic composites serve in electrical applications and sustainable energy supply, the
magnetic flux changes in response to changes of the applied magnetic field, with energy …

Preparation and Soft Magnetic Properties of FeNi@Al2O3 Composites

S Chi, S Zhu, Y Zhu, S Feng, X Liu, Q Lv, X Kan… - … of Superconductivity and …, 2023 - Springer
High-flux ferronickel powder cores are widely used in high-frequency transformers and other
fields due to their high saturation flux density and low core loss. In this paper, FeNi@ Al2O3 …

The effects of Barium Strontium Titanate (BST) on the soft magnetic properties and loss performance of MnZn ferrites

Z Li, Y Yi, H Wang, Z Yu, C Wu, H Dou, Q Li, K Sun… - Ceramics …, 2023 - Elsevier
With the increasing power density of the switched mode power supply (SMPS) developed
nowadays, higher efficiency is required from the magnetic core, where the MnZn ferrites are …

A comprehensive study on MnZn ferrite materials with high saturation magnetic induction intensity and high permeability for magnetic field energy harvesting

T Wu, C Wang, Z Li, Z Lan, Z Yu, Y Du, C Wu… - Journal of Magnetism …, 2024 - Elsevier
Manganese-zinc (MnZn) ferrites have important applications in energy conversion,
transmission, and harvesting. MnZn ferrite for magnetic field energy harvesting is expected …

Effect of annealing treatment on the magnetic properties with wide temperature range of Co-doped FeSi soft magnetic composites

J Wang, Y He, G Li, J Xu, X Liu - Journal of Magnetism and Magnetic …, 2023 - Elsevier
Abstract Fe-Si-Co soft magnetic composites (SMCs) coated with silicone resin were
successfully prepared in this work. The influences of annealing treatment on the …