Fig. 7From: Fabrication of Continuous Microfibers Containing Magnetic Nanoparticles by a Facile Magneto-Mechanical DrawingOptical photographs of composite fibers: a PVDF/γ-Fe2O3, b PVDF/Fe3O4, c PVDF/NiO, d PMMA/γ-Fe2O3, e PMMA/Fe3O4, f PMMA/NiO, and g the histogram of fiber diameter, polymer, and nanoparticleBack to article page