| Zugriffsnummer | 20734 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Sprache | Englisch |
| Titel | Bulk domain sizes determined by complementary scattering methods in polycrystalline Fe |
| Autor(in); Institution |
Wagner, Volker; 6.5, Neutronenstrahlung, PTB-Braunschweig; PTB-Braunschweig, retired staff
Bellmann, Dieter; GKSS Forschungszentrum, Geesthacht, GERMANY
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| Quelle/Jahr | Proceedings of the Sixth International Workshop on Polarised Neutrons for Condensed Matter Investigations. Physica B: 397 (2007), 1/2, 27 - 29 |
| ISSN | 0921-4526 |
| DOI | |
| Verlag | Amsterdam: Elsevier |
| Konferenzangaben | Sixth International Workshop on Polarised Neutrons for Condensed Matter Investigations (PNCMI), Berlin, 25-28, September, 2006, Germany |
| Klassifikationscode | PACS: 61.12 ; PACS: 75.60.Ch ; PACS: 75.50.b |
| Freie Schlagworte | Neutron depolarization ; Ultra small angle neutron scattering ; Domain structure ; Polycrystalline Fe |
| Zusammenfassung | This work gives an experimental comparison between neutron and depolarization and the small-angle scattering for the determination of magnetic domains. As sample several foils of rolled, highly pure Fe were used. The magnetic domain size was determined by three-dimensional neutron depolarization (ND) and by ultra small-angle neutron scattering (USANS). In the virgin sample, the overall mean domain size equals about 2.8 μm determined by ND. The mean radius of magnetic scattering determined by USANS equals 3.0 μm for volume weighted region. There is fair agreement in determining the magnetic domains in the range of several microns between the methods assuming either depolarization or USANS. |
