References of "Michels, Andreas 50002669"
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See detailEffect of grain-boundary diffusion process on the geometry of the grain microstructure of Nd−Fe−B nanocrystalline magnets
Titov, Ivan UL; Barbieri, Massimiliano; Bender, Philipp Florian UL et al

in Physical Review Materials (2019), 3(084410),

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See detailMagnetic neutron scattering studies on Nd-Fe-B magnets (Keynote Lecture)
Michels, Andreas UL

Scientific Conference (2019, June 05)

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See detailMagnetic Guinier Law
Malyeyev, Artem UL; Michels, Andreas UL

Poster (2019, June)

We introduce the Guinier law for the case of magnetic SANS and provide an analysis of experimental data on a Nd-Fe-B-based nanocomposite and on a rare-earth-free MnBi permanent magnet. The robustness of ... [more ▼]

We introduce the Guinier law for the case of magnetic SANS and provide an analysis of experimental data on a Nd-Fe-B-based nanocomposite and on a rare-earth-free MnBi permanent magnet. The robustness of this novel approach is discussed and the quantities derived are analyzed in the framework of the existing research literature. [less ▲]

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See detailEvidence for the formation of nanoprecipitates with magnetically disordered regions in bulk Ni50Mn45In5 Heusler alloys
Benacchio, G.; Titov, Ivan UL; Malyeyev, Artem UL et al

in Physical Review. B, Condensed Matter and Materials Physics (2019), 99

Detailed reference viewed: 95 (11 UL)
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See detailMicrostructural-defect-induced Dzyaloshinskii-Moriya interaction
Michels, Andreas UL; Mettus, Denis; Titov, Ivan UL et al

in Physical Review. B, Condensed Matter (2019), 99

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See detailErratum: Third-order effect in magnetic small-angle neutron scattering by a spatially inhomogeneous medium [Phys. Rev. B 91, 054404 (2015)]
Metlov, K.L.; Michels, Andreas UL

in Physical Review. B, Condensed Matter and Materials Physics (2019), 99

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See detailMagnetic small-angle neutron scattering
Mühlbauer, Sebastian; Honecker, Dirk; Perigo, Elio A. et al

in Reviews of Modern Physics (2019), 91

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See detailMicromagnetic simulations for understanding magnetic SANS
Michels, Andreas UL

Scientific Conference (2018, October 29)

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See detailMagnetic neutron scattering on nanomagnets
Michels, Andreas UL

Scientific Conference (2018, September 26)

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See detailMagnetic neutron scattering on bulk ferromagnets
Michels, Andreas UL

Presentation (2018, July 12)

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See detailMagnetic SANS is different than nonmagnetic SANS
Michels, Andreas UL

Scientific Conference (2018, June 18)

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See detailMagnetic neutron scattering studies on magnetic materials
Michels, Andreas UL

Scientific Conference (2018, March 11)

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See detailTowards understanding of magnetization reversal in Nd-Fe-B nanocomposites: analysis by high-throughput micromagnetic simulations
Erokhin, S.; Berkov, D.; Ito, M. et al

in Journal of Physics : Condensed Matter (2018), 30

We demonstrate how micromagnetic simulations can be employed in order to characterize and analyze the magnetic microstructure of nanocomposites. For the example of nanocrystalline Nd-Fe-B, which is a ... [more ▼]

We demonstrate how micromagnetic simulations can be employed in order to characterize and analyze the magnetic microstructure of nanocomposites. For the example of nanocrystalline Nd-Fe-B, which is a potential material for future permanent-magnet applications, we have compared three different models for the micromagnetic analysis of this material class: (i) a description of the nanocomposite microstructure in terms of Stoner-Wohlfarth particles with and without the magnetodipolar interaction; (ii) a model based on the core-shell representation of the nanograins; (iii) the latter model including a contribution of superparamagnetic clusters. The relevant parameter spaces have been systematically scanned with the aim to establish which micromagnetic approach can most adequately describe experimental data for this material. According to our results, only the last, most sophisticated model is able to provide an excellent agreement with the measured hysteresis loop. The presented methodology is generally applicable to multiphase magnetic nanocomposites and it highligths the complex interrelationship between the microstructure, magnetic interactions, and the macroscopic magnetic properties. [less ▲]

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See detailMagnetic SANS as a probe to disclose internal interfaces and the spin structure of nanoparticles
Michels, Andreas UL

Scientific Conference (2017, October 11)

Detailed reference viewed: 39 (3 UL)
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See detailMAGNETIC SMALL-ANGLE NEUTRON SCATTERING ON BULK METALLIC GLASSES
Mettus, Denis UL; Michels, Andreas UL; Birringer, Rainer et al

Scientific Conference (2017, July 03)

Detailed reference viewed: 33 (1 UL)
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See detailSpin structure of Nd-Fe-B-based textured nanocomposites:role of interface chemistry
Titov, Ivan UL; Michels, Andreas UL

Scientific Conference (2017, July 02)

Detailed reference viewed: 40 (4 UL)