Electrical, Optical and Magnetic Studies of Flower Shaped Fe3O4@Bi2S3 core shell Hierarchical Structure

Abstract

Abstract In this study, we have successfully synthesized the Fe3O4@Bi2S3 core shell hierarchical by a simple and quick sono chemical method. The structural and morphological studies of the prepared core shell structure show presence of single phase with flower shaped like structure. The crystalline grain size of prepared core shell structure is obtained as ∼16 nm from the Scherrer’s equation. The UV-Vis Spectroscopy study and IV characterization of the synthesized core shell material is performed to investigate its optical and electrical behavior. The RAMAN analysis exhibits its crystal orientation, phase and binding energy of these synthesized structure. The magnetic characterization of the core shell nanostructure shows a superparamagnetic behavior with a saturation magnetization of 33.5emu/gm at 5K temperature. These prepared core shell structures may act as promising material for broad spectral photo detection, optoelectronic devices and energy storage application.