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 …

QUOKKA, the pinhole small-angle neutron scattering instrument at the OPAL Research Reactor, Australia: design, performance, operation and scientific highlights

K Wood, JP Mata, CJ Garvey, CM Wu… - Journal of Applied …, 2018 - journals.iucr.org
QUOKKA is a 40 m pinhole small-angle neutron scattering instrument in routine user
operation at the OPAL research reactor at the Australian Nuclear Science and Technology …

Nanoheterogeneity response in large-magnetostriction Fe-Ga alloys: An in-situ magnetic small-angle neutron scattering study

C Zhang, J Gou, J Yang, T Ma, L Sun, G Sun, Q Tian… - Acta Materialia, 2022 - Elsevier
The underlying mechanism of large magnetostriction in Fe-Ga alloys is obviously beyond
the conventional domain rotation and twin boundary motion, but has been attributed to the …

Revisiting the concept of squareness of engineering magnetic RE-Fe-B materials hysteresis curves

EA Périgo, RGT Fim, RN Faria - Journal of Magnetism and Magnetic …, 2024 - Elsevier
The hysteresis loop shape has been a topic of interest within the area of engineering
magnetic materials ranging from nano to macro scales. The literature related to its …

Fingerprint of vortexlike flux closure in an isotropic Nd-Fe-B bulk magnet

M Bersweiler, Y Oba, E Pratami Sinaga, I Peral, I Titov… - Physical Review B, 2023 - APS
Taking advantage of recent progress in neutron instrumentation and in the understanding of
magnetic-field-dependent small-angle neutron scattering, we study the three-dimensional …

Tracking the heat-triggered phase change of polydopamine-shelled, perfluorocarbon emulsion droplets into microbubbles using neutron scattering

MLP Vidallon, LW Giles, MJ Pottage, CSG Butler… - Journal of Colloid and …, 2022 - Elsevier
Perfluorocarbon emulsion droplets are hybrid colloidal materials with vast applications,
ranging from imaging to drug delivery, due to their controllable phase transition into …

[PDF][PDF] Small-angle neutron scattering correlation functions of bulk magnetic materials

D Mettus, A Michels - Journal of 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 …

MFM study of a sintered Nd–Fe–B magnet: Analyzing domain structure and measuring defect size in 3-D view

MM Yazid, SH Olsen… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper describes the use of magnetic force microscopy (MFM) to investigate the domain
structure of sintered Nd-Fe-B magnet in a thermally demagnetized state. Observations are …

Neutron scattering of advanced magnetic materials

SM Yusuf, A Kumar - Applied Physics Reviews, 2017 - pubs.aip.org
An overview of notable contributions of neutron scattering in the advancement of magnetic
materials has been presented. A brief description of static neutron scattering techniques …

Small-angle neutron scattering study of coercivity enhancement in grain-boundary-diffused NdFeB sintered magnets

EA Périgo, I Titov, R Weber, D Honecker… - Journal of Alloys and …, 2016 - Elsevier
Abstract Isotropic Ndsingle bondFesingle bondB-based sintered magnets, before and after a
(Tb-doped) grain-boundary diffusion process, have been investigated by means of magnetic …