References of "Dewhurst, Charles"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailUniaxial polarization analysis of bulk ferromagnets: theory and first experimental results
Malyeyev, Artem UL; Titov, Ivan UL; Dewhurst, Charles et al

in Journal of Applied Crystallography (2022), 55

Based on Brown’s static equations of micromagnetics, the uniaxial polarization of the scattered neutron beam of a bulk magnetic material is computed. The approach considers a Hamiltonian that takes into ... [more ▼]

Based on Brown’s static equations of micromagnetics, the uniaxial polarization of the scattered neutron beam of a bulk magnetic material is computed. The approach considers a Hamiltonian that takes into account the isotropic exchange interaction, the antisymmetric Dzyaloshinskii–Moriya interaction, magnetic anisotropy, the dipole–dipole interaction, as well as the effect of an applied magnetic field. In the high-field limit, the solutions for the magnetization Fourier components are used to obtain closed-form results for the spinpolarized SANS (small-angle neutron scattering) cross sections and the ensuing polarization. The theoretical expressions are compared with experimental data on a soft magnetic nanocrystalline alloy. The micromagnetic SANS theory provides a general framework for polarized real-space neutron methods, and it may open up a new avenue for magnetic neutron data analysis on magnetic microstructures. [less ▲]

Detailed reference viewed: 47 (4 UL)
Full Text
Peer Reviewed
See detailMagnetic field-dependent spin structures of nanocrystalline holmium
Szary, Philipp; Kaiser, Daniel UL; Bick, Jens-Peter et al

in Journal of Applied Crystallography (2016), 49

Detailed reference viewed: 150 (3 UL)
See detailField-Induced Spin Helix Chirality in Nanocrystalline Ho
Szary, Philipp UL; Bick, Jens-Peter UL; Kaiser, Daniel UL et al

Poster (2014, November)

Detailed reference viewed: 102 (20 UL)
See detailField-induced spin helix chirality in nanocrystalline Ho
Szary, Philipp UL; Bick, Jens-Peter UL; Malyeyev, Artem et al

Poster (2014, April)

Detailed reference viewed: 65 (6 UL)
Full Text
Peer Reviewed
See detailAnalysis of magnetic neutron-scattering data of two-phase ferromagnets
Honecker, Dirk UL; Dewhurst, Charles; Suzuki, Kiyonori et al

in Physical Review. B, Condensed Matter and Materials Physics (2013), 88

Detailed reference viewed: 154 (21 UL)