72 citations · 503 across the 38 of their papers we have counts for
11 papers · 1 filter
On the angular anisotropy of the randomly-averaged magnetic neutron scattering cross section of nanoparticles
Michael P. Adams, Evelyn Pratami-Sinaga, Andreas Michels
We calculate the magnetic SANS cross section of dilute ensembles of uniformly magnetized and randomly-oriented Stoner-Wohlfarth particles using the Landau-Lifshitz equation. The fo…
Using small-angle scattering to guide functional magnetic nanoparticle design
Dirk Honecker, Mathias Bersweiler, Sergey Erokhin +8
Magnetic nanoparticles offer unique potential for various technological, biomedical, or environmental applications thanks to the size-, shape- and material-dependent tunability of…
Uniaxial polarization analysis of bulk ferromagnets: Theory and first experimental Results
A. Malyeyev, I. Titov, C. D. Dewhurst +3
Based on Brown's static equations of micromagnetics, we compute the uniaxial polarization of the scattered neutron beam of a bulk magnetic material. The theoretical expressions are…
Unraveling the magnetic softness in Fe-Ni-B based nanocrystalline material by magnetic small-angle neutron scattering
Mathias Bersweiler, Michael P. Adams, Inma Peral +3
We employ magnetic small-angle neutron scattering to investigate the magnetic interactions in alloy, a HiB-NANOPERM-type soft magnetic nanocrystalli…
Role of higher-order effects in spin-misalignment small-angle neutron scattering of high-pressure torsion nickel
Yojiro Oba, Mathias Bersweiler, Ivan Titov +6
Magnetic-field-dependent unpolarized small-angle neutron scattering (SANS) experiments demonstrate that high-pressure torsion (HPT) straining induces spin misalignments in pure Ni,…
Neutron study of magnetic correlations in rare-earth-free Mn-Bi magnets
Artem Malyeyev, Ivan Titov, Philipp Bender +6
We report the results of an unpolarized small-angle neutron scattering (SANS) study on Mn-Bi-based rare-earth-free permanent magnets. The magnetic SANS cross section is dominated b…