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 …

Using small-angle scattering to guide functional magnetic nanoparticle design

D Honecker, M Bersweiler, S Erokhin, D Berkov… - Nanoscale …, 2022 - pubs.rsc.org
Magnetic nanoparticles offer unique potential for various technological, biomedical, or
environmental applications thanks to the size-, shape-and material-dependent tunability of …

MIEZE neutron spin-echo spectroscopy of strongly correlated electron systems

C Franz, S Säubert, A Wendl, FX Haslbeck… - Journal of the Physical …, 2019 - journals.jps.jp
Recent progress in neutron spin-echo spectroscopy by means of longitudinal Modulation of
IntEnsity with Zero Effort (MIEZE) is reviewed. Key technical characteristics are summarized …

Tuning neutron resonance spin-echo spectrometers with pulsed beams

T Oda, M Hino, H Endo, H Seto, Y Kawabata - Physical Review Applied, 2020 - APS
The neutron spin-echo spectroscopy technique involving pulsed beams can be used to
effectively access a wide range of space-time correlations of condensed matter. In this study …

On the resolution of a MIEZE spectrometer

N Martin - Nuclear Instruments and Methods in Physics Research …, 2018 - Elsevier
We study the effect of a finite sample size, beam divergence and detector thickness on the
resolution function of a MIEZE spectrometer. We provide a transparent analytical framework …

Partial ordering and phase elasticity in the MnGe short-period helimagnet

N Martin, I Mirebeau, C Franz, G Chaboussant… - Physical Review B, 2019 - APS
We study the helimagnetic ground state of the MnGe cubic alloy using small-angle neutron
scattering and a high-resolution method, the so-called MIEZE spectroscopy. Upon cooling …

Ultrahigh-resolution neutron spectroscopy of low-energy spin dynamics in

F Haslbeck, S Säubert, M Seifert, C Franz, M Schulz… - Physical Review B, 2019 - APS
Studying the prototypical ferromagnetic superconductor UGe 2 we demonstrate the potential
of the modulated intensity by zero effort (MIEZE) technique—a novel neutron spectroscopy …

Dipolar interactions in Fe: A study with the neutron Larmor precession technique MIEZE in a longitudinal field configuration

S Säubert, J Kindervater, F Haslbeck, C Franz… - Physical Review B, 2019 - APS
While the influence of dipolar interactions on the spin-wave dispersion in ferromagnets with
localized magnetic moments has been studied in detail, similar studies in itinerant electron …

Paramagnetic fluctuations of the magnetocaloric compound MnFeSi

N Biniskos, K Schmalzl, J Persson… - arXiv preprint arXiv …, 2024 - arxiv.org
Inelastic neutron scattering technique is employed to investigate the paramagnetic spin
dynamics in a single crystalline sample of the magnetocaloric compound MnFe $ _4 $ Si …

Evolution of spin dynamics during freezing in the spin-glass

S Säubert, C Franz, JK Jochum, G Benka, A Bauer… - Physical Review B, 2024 - APS
In the iron–chromium system, Fe x Cr 1− x, a wide dome of spin-glass behavior emerges
when the ferromagnetism of iron is suppressed and the antiferromagnetism of chromium …