PREPARATION AND CHARACTERIZATION OF AgNPs/MoS 2 NANOCOMPOSITES

摘要

Silver nanoparticles/MoS 2 nanosheets (AgNPs/MoS 2 ) nanocomposites were prepared by a hierarchical assembly procedure. The functional 0D/2D nanocomposite will be a good candidate in many application fields, such as catalysis, antibacterial activity, energy storage, chemical and biological sensing. The obtained nanocomposites were characterized using X -ray powder diffraction (XRD), transmission electron microscop y (TEM) an d Raman spectroscopy. The results show that the AgNPs uniformly distribute on the MoS 2 nanosheets. The effects of silver nanoparticles with different weight ratio on the enhancing raman scattering of composites are discussed.