Fig. 5From: Electric Field-Assisted In Situ Precise Deposition of Electrospun γ-Fe2O3/Polyurethane Nanofibers for Magnetic Hyperthermiaa XRD patterns of PU nanofibers, γ-Fe2O3/PU composite fiber membranes and γ-Fe2O3 NPs. b FTIR spectra of (a) γ-Fe2O3 NPs, (b) PU electrospun fiber membranes, and (c) magnetic composite fiber membranesBack to article page