Affiliation:
1. Huaiyin Institute of Technology
Abstract
The γ-Fe2O3/Al2O3core-shell nanocomposites (MCSs) were successfully synthesized by using heterogeneous nucleation method. The results show that a core-shell structures exit in γ-Fe2O3/Al2O3MCSs and that the size of γ-Fe2O3/Al2O3MCSs is in nanoscale. The saturated magnetization and coercivity of γ-Fe2O3/Al2O3MCSs decrease compared with that of γ-Fe2O3nanoparticles. However, the infrared absorbing ability of γ-Fe2O3/Al2O3MCSs is obvious enhanced and it is expected to become a new series of absorbing materials applied in military field.
Publisher
Trans Tech Publications, Ltd.