RT Journal Article
T1 Hysteresis and relaxation of hard–soft nanocomposite samples
A1 Crespo del Arco, Patricia
A1 Marín, P.
A1 Hernando Grande, Antonio
AB We present experimental results on the hysteresis and relaxation of Fe/Ba hexaferrite composite samples prepared by ball milling starting from precursor Fe and Ba hexaferrite particles. Our results show that, for maximum applied fields of up to 8 kOe, the measured loops show a shift of up to 85 Oe. The compositional dependence of that loop displacement presents two maxima (at approximately x=0.3 and =0.7) and a minimum at =0.5. These results are discussed in terms of the dipolar coupling between both phases.
PB American Institute of Physics
SN 0021-8979
YR 2000
FD 2000-05-01
LK https://hdl.handle.net/20.500.14352/60115
UL https://hdl.handle.net/20.500.14352/60115
LA eng
NO © 2000 American Institute of PhysicsAnnual Conference on Magnetism and Magnetic Materials (44. 1999. San Jose, California)
DS Docta Complutense
RD 18 abr 2025