The research on inorganic /organic composite nanomaterials have beenattracting considerable attention due to the important application in the wide fields ofmaterial in physics, chemistry and materials science. Meanwhile, polymer compositenanomaterials with excellent properties attract broad interesting. The chemicalcomponent and structure of nanomaterials are the important factors to their propertiesand application, so it has extraordinary significance to analyze structure andinvestigate properties of materials in nanoscale. The previous research modes whichwere concerned with the investigation of synthetic method, performance, techniqueand new application can not meet the requirements of modern science andtechnology on nanomaterials. Now the researchers payed more attention to theinherent relationship among reaction, structure and process, find a large amount ofexperiment data, in order to design the structure and process to obtain the desiredperformance .In chapter 2, the structure of magnetic microspheres was studied by atomicforce microscopy (AFM) and transmission electronic microscopy (TEM), and theresults indicated that the microspheres are composed of magnetic Fe3O4 cores andpolystyrene shells. The morphology and magnetic domain distribution of twodimensional ordered ring of magnetic polymer composite were studied by AFM and... |