Au_(core)Co_(shell)纳米粒子的制备、表征及其表面增强拉曼光谱研究

作者：鲍芳; 崔颜; 姚建林; 任斌; 顾仁敖

来源：高等学校化学学报, 2007, (04): 627-629.

• Au_(core)Co_(shell)纳米粒子
• 表面增强拉曼光谱
• 循环伏安 Au_(core)Co_(shell) nanoparticles
• Surface enhanced Raman spectroscopy(SERS)
• Cyclic voltammetry(CV)

AucoreCoshell nanoparticles with different shell thicknesses were prepared by using chemical reduction method and characterized by scanning electron microscopy(SEM) and cyclic voltammetry(CV). The results reveal that the prepared core-shell nanoparticles were covered by Co shell and exhibited the si...