Flexible rGO/Fe<sub>3</sub>O<sub>4</sub> NPs/polyurethane film with excellent electromagnetic properties

Flexible rGO/Fe₃O₄ NPs/polyurethane film with excellent electromagnetic properties

Yu Wei-Qi^{1, 2}, Qiu Yi-Chen³, Xiao Hong-Jun^{2, †}, Yang Hai-Tao^{3, 4}, Wang Ge-Ming^{1, ‡}

TEM images of (a) GO sheet, with inset showing SAED pattern; (b) monodisperse Fe₃O₄ NPs; (c) low- and (d) high-stacking-density monolayer assembly of Fe₃O₄ NPs on GO nanosheet.