Room temperature ferromagnetism in Fe3O4 nanoparticle-embedded polymer semiconductors

A CMC-g-poly(AA-co-AMPS)/Fe3O4 hydrogel nanocomposite as a novel biopolymer-based catalyst in the synthesis of 1,4-dihydropyridines

“…5b). 51,52 The enhanced magnetic property, nonzero remanent magnetization, and coercivity for the recycled hydrogel nanocomposite were probably due to the partial degradation of the hydrogel and the release of Fe 3 O 4 nanoparticles. 52,53…”

Polymer-Magnetic Semiconductor Nanocomposites for Industrial Electronic Applications

“…In another research, Chou et al dispersed Fe 3 O 4 magnetic nanoparticles in poly(3-hexylthiophene-2,5-diyl) (P3HT), obtaining a novel polymer ferromagnetic semiconductor with a coercivity of 300 Oe. This value indicates a strong interaction between matrix and reinforcement, which was achieved using this method [120]. Additionally, Sharif et al incorporated Mg 0.5 Zn 0.5 Fe 2 O 4 nanoparticles by spin coating method into a PVA network matrix, obtaining good dielectric properties with potential applications in memristors and random access memories (RAM) [121].…”

“…Oe. This value indicates a strong interaction between matrix and reinforcement, which was achieved using this method [120]. Additionally, Sharif et al incorporated Mg0.5Zn0.5Fe2O4 nanoparticles by spin coating method into a PVA network matrix, obtaining good dielectric properties with potential applications in memristors and random access memories (RAM) [121].…”