Research Article
Layer-by-Layer Self-Assembled Ferrite Multilayer Nanofilms for Microwave Absorption
Figure 4
FE-SEM images of (a) blended three-component LbL film: (PAA + ferrite/PAH)10, and (b) tetralayer LbL film: (PDADMAC/PSS/bPEI-ferrite/PDADMAC)10. Inset image in (a) shows higher magnification.
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