“…At À5 T, with nearly fully magnetized state in the opposite direction from the initial state, the oval shape appears to be similar with that of 5 T. This magnetic-field dependence for the SANS patterns agrees with those observed in the as-deformed and Pr-Cu-infiltrated samples. 8,11,12 SANS intensity consists of nuclear and magnetic scattering contributions, where nuclear-scattering intensity originates from the microstructure and texture of the Nd 2 Fe 14 B grains, grain boundaries, and intergranular phases, which are insensitive to the external magnetic field. Thus, we assume that magnetic-dependent SANS intensity comes from the magnetic scattering contributions, i.e., the change in spatial fluctuation of magnetic moments and development of magnetic domains.…”