Magnetization distribution in an FeO NP by SANS

Quantitative spatial magnetization distribution in iron oxide nanocubes and nanospheres by polarized small-angle neutron scattering.
S Disch1, E Wetterskog, R P Hermann, A Wiedenmann,U Vainio, G Salazar-Alvarez, L Bergström and Th Brücke
New Journal of Physics 14, 013025 (2012)

Purely nuclear SANS of spherical and cubic nanoparticles (scaled by 0.5 for display). Lines indicate fits to the model depicted in the right inset. Left inset: 10 deg sectors used for integrating the two-dimensional (2D) scattering.