Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Mühlbauer, Sebastian"'
Publikováno v:
J. Appl. Cryst. (2022). 55, 1603-1612
Kinetic small-angle neutron scattering provides access to the microscopic properties of mesoscale systems under slow, periodic perturbations. By interlocking the phases of neutron pulse, sample modulation, and detector signal, so-called Time-Involved
Externí odkaz:
http://arxiv.org/abs/2212.06922
Autor:
Jin, Wentao, Mühlbauer, Sebastian, Bender, Philipp, Liu, Yi, Demirdis, Sultan, Fu, Zhendong, Xiao, Yinguo, Nandi, Shibabrata, Cao, Guang-Han, Su, Yixi, Brückel, Thomas
Publikováno v:
Phys. Rev. B 105, L180504 (2022)
Small-angle neutron scattering (SANS) measurements are performed on the ferromagnetic superconductor EuFe$_{2}$(As$_{0.8}$P$_{0.2}$)$_{2}$ ($T\rm_{sc}=22.5\,$K) to probe the delicate interplay between ferromagnetism and superconductivity. A clear sig
Externí odkaz:
http://arxiv.org/abs/2204.12094
Autor:
Malyeyev, Artem, Titov, Ivan, Bender, Philipp, Bersweiler, Mathias, Pipich, Vitaliy, Mühlbauer, Sebastian, Ener, Semih, Gutfleisch, Oliver, Michels, Andreas
Publikováno v:
Phys. Rev. Materials 5, 034407 (2021)
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 by long-wavelength transversal magnetization fluctuations and has been
Externí odkaz:
http://arxiv.org/abs/2011.11446
We describe a technique for particle-based simulations of heterogeneous catalysis in open-cell foam structures, which is based on isotropic Stochastic Rotation Dynamics (iSRD) together with Constructive Solid Geometry (CSG). The approach is validated
Externí odkaz:
http://arxiv.org/abs/2010.03904
We describe a new computational method for the numerically stable particle-based simulation of open-boundary flows, including volume conserving chemical reactions. The novel method is validated for the case of heterogeneous catalysis against a reliab
Externí odkaz:
http://arxiv.org/abs/2010.03874
Autor:
Bersweiler, Mathias, Bender, Philipp, Peral, Inma, Eichenberger, Lucas, Hehn, Michel, Polewczyk, Vincent, Mühlbauer, Sebastian, Michels, Andreas
Publikováno v:
J. Phys. D: Appl. Phys. 53 335302 (2020)
We investigated a polycrystalline sample of the ferrimagnetic compound $\mathrm{Tb_{0.15}Co_{0.85}}$ by magnetometry and small-angle neutron scattering (SANS). The magnetization curve at 300 K is characteristic for soft ferrimagnets but at 5 K the hy
Externí odkaz:
http://arxiv.org/abs/2004.10475
We show that the permeability of porous media can be reliably predicted from the Minkowski tensors (MTs) describing the pore microstructure geometry. To this end, we consider a large number of simulations of flow through periodic unit cells containin
Externí odkaz:
http://arxiv.org/abs/2003.02928
Autor:
Bersweiler, Mathias, Bender, Philipp, Vivas, Laura G., Albino, Martin, Petrecca, Michele, Mühlbauer, Sebastian, Erokhin, Sergey, Berkov, Dmitry, Sangregorio, Claudio, Michels, Andreas
Publikováno v:
Phys. Rev. B 100, 144434 (2019)
We report the results of an unpolarized small-angle neutron scattering (SANS) study on Mn-Zn ferrite (MZFO) magnetic nanoparticles with the aim to elucidate the interplay between their particle size and the magnetization configuration. We study diffe
Externí odkaz:
http://arxiv.org/abs/1908.00343
Autor:
Benacchio, Giordano, Titov, Ivan, Malyeyev, Artem, Peral, Inma, Bersweiler, Mathias, Bender, Philipp, Mettus, Denis, Honecker, Dirk, Gilbert, Elliot Paul, Coduri, Mauro, Heinemann, Andre, Mühlbauer, Sebastian, Cakir, Asli, Acet, Mehmet, Michels, Andreas
Publikováno v:
Phys. Rev. B 99, 184422 (2019)
Shell ferromagnetism is a new functional property of certain Heusler alloys which has been recently observed in $\mathrm{Ni}_{50}\mathrm{Mn}_{45}\mathrm{In}_{5}$. We report the results of a comparative study of the magnetic microstructure of bulk $\m
Externí odkaz:
http://arxiv.org/abs/1903.04183
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