Magnetic small-angle neutron scattering

S Mühlbauer, D Honecker, ÉA Périgo, F Bergner… - Reviews of Modern …, 2019 - APS
Small-angle neutron scattering (SANS) is one of the most important techniques for
microstructure determination, being utilized in a wide range of scientific disciplines, such as …

Micromagnetism

L Exl, D Suess, T Schrefl - Handbook of Magnetism and Magnetic …, 2020 - Springer
Computational micromagnetics is widely used for the design and development of magnetic
devices. The theoretical background of these simulations is the continuum theory of …

Soft magnetism in mechanically alloyed nanocrystalline materials

TD Shen, RB Schwarz, JD Thompson - Physical Review B—Condensed Matter …, 2005 - APS
We study the magnetic properties of nanocrystalline Fe 80 Cu 20 (at.%) and Fe 92 Al 2 Si 6
(wt%) alloy powders prepared by mechanical alloying. Although these powders have …

High-temperature thermal stability driven by magnetization dilution in CoFeB free layers for spin-transfer-torque magnetic random access memory

JM Iwata-Harms, G Jan, H Liu, S Serrano-Guisan… - Scientific reports, 2018 - nature.com
Spin-transfer-torque magnetic random access memory (STT-MRAM) is the most promising
emerging non-volatile embedded memory. For most applications, a wide range of operating …

Magnetic small-angle neutron scattering of bulk ferromagnets

A Michels - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
We summarize recent theoretical and experimental work in the field of magnetic small-angle
neutron scattering (SANS) of bulk ferromagnets. The response of the magnetization to …

Magnetic-field-dependent small-angle neutron scattering on random anisotropy ferromagnets

A Michels, J Weissmüller - Reports on Progress in Physics, 2008 - iopscience.iop.org
We report on the recently developed technique of magnetic-field-dependent small-angle
neutron scattering (SANS), with attention to bulk ferromagnets exhibiting random magnetic …

Analysis of the small-angle neutron scattering of nanocrystalline ferromagnets using a micromagnetics model

J Weissmüller, A Michels, JG Barker, A Wiedenmann… - Physical Review B, 2001 - APS
In ferromagnets with a nonuniform magnetocrystalline and/or magnetoelastic anisotropy,
such as nanocrystalline (nc-) or cold-worked (cw-) polycrystalline materials, the static …

Range of magnetic correlations in nanocrystalline soft magnets

A Michels, RN Viswanath, JG Barker, R Birringer… - Physical review …, 2003 - APS
We have obtained the magnetic field dependence of static ferromagnetic correlations in
nanocrystalline electrodeposited Co and Ni by means of the correlation function of the spin …

Small-angle neutron scattering correlation functions of bulk magnetic materials

D Mettus, A Michels - Applied Crystallography, 2015 - journals.iucr.org
On the basis of the continuum theory of micromagnetics, the correlation function of the spin-
misalignment small-angle neutron scattering cross section of bulk ferromagnets (eg …

Determination of magnetic exchange stiffness and surface anisotropy constants in epitaxial films

P Talagala, PS Fodor, D Haddad, R Naik, LE Wenger… - Physical Review B, 2002 - APS
Magnetic characteristics of epitaxial Ni 1− x Co x (001)(x= 0, 0.16, and 0.50) films with
nominal 200 nm thickness on Cu (001)/Si (100) substrates have been investigated by …