Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag):
E. Jericha, Ch. Gösselsberger, W. Mach, T. Rechberger, Alex Zdarzil, G. Badurek:
"Ultra-small-angle polarised neutron scattering on magnetic structures";
Poster: Gemeinsame Jahrestagung von ÖPG, SPG, ÖGAA und SGAA 2013,
Linz;
03.09.2013
- 06.09.2013.
Kurzfassung englisch:
Utra-small-angle scattering of polarised neutrons (USANSPOL) allows for the study of magnetic microstructure. The technique takes advantage from the narrow angular width of the Bragg reflection by perfect crystals, and polarisation of the neutron beam is obtained by magnetic pris Scattering of spin-up and spin-down neutrons is recorded in a single measurement and identified by an angular shift of their respective scattering curves. We present new results on magnetic ribbons which are illustrative examples for developing the USANSPOL technique. These measurements allow an assessment of the evolution of magnetic structure under the influence of external magnetic fields and mechanical stress.
Schlagworte:
USANSPOL, Polarised neutrons, Neutron diffraction, Neutron optics, Small-angle neutron scattering, Amorphous magnets, Magnetic ribbons, Magnetic microstructure, Domain structure
Elektronische Version der Publikation:
http://publik.tuwien.ac.at/files/PubDat_219739.pdf
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.