摘要
The surface morphology of quasi-periodic stripe-shaped patterns of magnetite fluids was observed in applied perpendicular magnetic fields by means of scanning electron microscopy. The nanoparticles of the magnetite fluids are arranged in oriental quasilinear chains in applied perpendicular magnetic fields as observed using transmission electron microscopy. This arrangement results from particle-particle interactions and particle-carrier liquids interactions, which are eventually controlled by the magnetic fields distribution.
The surface morphology of quasi-periodic stripe-shaped patterns of magnetitefluids was observed in applied perpendicular magnetic fields by means of scanning electronmicroscopy. The nanoparticles of the magnetite fluids are arranged in oriental quasilinear chains inapplied perpendicular magnetic fields as observed using transmission electron microscopy. Thisarrangement results from particle-particle interactions and particle-carrier liquids interactions,which are eventually controlled by the magnetic fields distribution.
基金
supported by“Hundreds Talents”Program of the Chinese Academy of Sciences,Science Foundation of Guangdong Province(980503)
the Key Technologies R&D Programme of Guangdong Province(L90040).
