Monolayer-ordered gold nanoring arrays were prepared by ion-sputtering method and used as surface enhanced Raman spectro......

以双还原剂法制备的单晶三角形银纳米盘为模板，在室温溶液相与HAuCl4发生多轮置换反应，反应9轮后纳米盘的面内偶极表面等离子体共振......