Modern soft magnets: Amorphous and nanocrystalline materials

G Herzer - Acta Materialia, 2013 - Elsevier
This article surveys amorphous and nanocrystalline alloys for soft magnetic applications.
Both materials have much in common, starting from the technique of production and …

Recent advances and future developments in Fe-based amorphous soft magnetic composites

S Lu, M Wang, Z Zhao - Journal of Non-Crystalline Solids, 2023 - Elsevier
Soft magnetic composites (SMCs) are a crucial material in the process of electromagnetic
conversion, playing a critical role in power production, transmission and utilization. Third …

Exceptionally High Saturation Magnetic Flux Density and Ultralow Coercivity via an Amorphous–Nanocrystalline Transitional Microstructure in an FeCo‐Based Alloy

X Li, J Zhou, L Shen, B Sun, H Bai… - Advanced …, 2023 - Wiley Online Library
High saturation magnetic flux density (Bs) of soft magnetic materials is essential for
increasing the power density of modern magnetic devices and motor machines. Yet …

[图书][B] Principles of nanomagnetism

AP Guimarães, AP Guimaraes - 2009 - Springer
The existence of magnetic domains arises from the action of several interactions present in
magnetic materials, mainly exchange, anisotropy, and dipolar. This chapter deals with some …

[图书][B] Handbook of magnetic materials

KHJ Buschow - 2003 - books.google.com
Volume 15 of the Handbook on the Properties of Magnetic Materials, as the preceding
volumes, has a dual purpose. As a textbook it is intended to be of assistance to those who …

Tailoring and patterning the grain size of nanocrystalline alloys

AJ Detor, CA Schuh - Acta Materialia, 2007 - Elsevier
Nanocrystalline alloys that exhibit grain boundary segregation can access
thermodynamically stable or metastable states with the average grain size dictated by the …

General fabrication of 3D hierarchically structured bamboo-like nitrogen-doped carbon nanotube arrays on 1D nitrogen-doped carbon skeletons for highly efficient …

Y Wang, B Suo, Y Shi, H Yuan, C Zhu… - ACS Applied Materials & …, 2020 - ACS Publications
Hierarchically three-dimensional (3D) micro-nanostructures have promising applications in
multifarious fields. Herein, we report a general strategy, that is, in situ catalysis process, for …

Grain boundary segregation, chemical ordering and stability of nanocrystalline alloys: Atomistic computer simulations in the Ni–W system

AJ Detor, CA Schuh - Acta Materialia, 2007 - Elsevier
Atomistic computer simulations are used to investigate the equilibrium solute distribution
and alloying energetics in nanocrystalline Ni–W. Composition and grain size-dependent …

Atom probe tomography study of ultrahigh nanocrystallization rates in FeSiNbBCu soft magnetic amorphous alloys on rapid annealing

KG Pradeep, G Herzer, P Choi, D Raabe - Acta Materialia, 2014 - Elsevier
Abstract Rapid annealing (4–10 s) induced primary crystallization of soft magnetic Fe–Si
nanocrystals in a Fe 73.5 Si 15.5 Cu 1 Nb 3 B 7 amorphous alloy has been systematically …

Giant magnetoimpedance in rapidly quenched materials

A Zhukov, M Ipatov, P Corte-León… - Journal of Alloys and …, 2020 - Elsevier
We present an overview of the factors as well as post processing tools allowing optimization
of magnetic softness and GMI effect of rapidly quenched materials: microwires and ribbons …