Size dependence of nanostructures: Impact of bond order deficiency

CQ Sun - Progress in solid state chemistry, 2007 - Elsevier
This report deals with the mechanism behind the unusual behavior of nanostructures in
mechanical strength, thermal stability, acoustics (lattice dynamics), photonics, electronics …

Controlling the properties of high energy density permanent magnetic materials by different processing routes

O Gutfleisch - Journal of Physics D: Applied Physics, 2000 - iopscience.iop.org
This article addresses the most recent developments in the processing of high-performance
magnets based on rare earth-transition metal (RT) compounds. It gives an overview of the …

Remanence and coercivity in isotropic nanocrystalline permanent magnets

T Schrefl, J Fidler, H Kronmüller - Physical Review B, 1994 - APS
Numerical micromagnetic calculations rigorously describe the correlation between the
microstructure and the magnetic properties of nanocrystalline permanent magnets. In …

New nanocrystalline high-remanence Nd-Fe-B alloys by rapid solidification

A Manaf, RA Buckley, HA Davies - Journal of Magnetism and Magnetic …, 1993 - Elsevier
A new type of permanent magnet alloy based on Nd-Fe-B, containing 8–9 at% Nd and
processed by melt spinning, is described. Remanences of greater than 1 T are obtained in …

Magnetic and microstructural properties of nanocrystalline exchange coupled PrFeB permanent magnets

D Goll, M Seeger, H Kronmüller - Journal of Magnetism and Magnetic …, 1998 - Elsevier
Nanocrystalline exchange coupled Pr2Fe14B single-phase and Pr2Fe14B+ α-Fe two-phase
magnets with grain sizes of about 20nm were produced using the melt-spinning procedure …

Grain-size dependence of remanence and coercive field of isotropic nanocrystalline composite permanent magnets

R Fischer, T Schrefl, H Kronmüller, J Fidler - Journal of magnetism and …, 1996 - Elsevier
Micromagnetic calculations using a finite element technique are useful to investigate
magnetization processes in nanocrystalline ferromagnetic materials. In particular numerical …

Permanent magnets based on R-Fe-B and R-Fe-C alloys

E Burzo - Reports on Progress in Physics, 1998 - iopscience.iop.org
A review is given on the basic properties of 2: 14: 1 hard magnetic phases as well as
technological procedures used for manufacturing R-Fe-B and R-Fe-C permanent magnets …

High-performance permanent magnets

D Goll, H Kronmüller - Naturwissenschaften, 2000 - Springer
High-performance permanent magnets (pms) are based on compounds with outstanding
intrinsic magnetic properties as well as on optimized microstructures and alloy compositions …

Micromagnetism and microstructure of hard magnetic materials

H Kronmüller, R Fischer, M Seeger… - Journal of Physics D …, 1996 - iopscience.iop.org
High-performance magnetic materials are based on outstanding intrinsic magnetic
properties and optimized microstructures and alloy compositions. The interactions between …

Advances in Nd-Fe-B based permanent magnets

H Sepehri-Amin, S Hirosawa, K Hono - Handbook of magnetic materials, 2018 - Elsevier
In this chapter, we review recent advances in Nd-Fe-B based permanent magnets that have
been made in the last 10 years with a historical review of the early developments of Nd-Fe-B …