title: Electrochemical synthesis of fractal bimetallic Cu/Ag nanodendrites for efficient surface enhanced Raman spectroscopy.
abstract: Here, we for the first time synthesized bimetallic Cu/Ag dendrites on graphene paper (Cu/Ag@G) using a facile electrodeposition method to achieve efficient SERS enhancement. Cu/Ag@G combined the electromagnetic enhancement of Cu/Ag dendrites and the chemical enhancement of graphene. SERS was ascribed to the rough metal surface, the synergistic effect of copper and silver nanostructures and the charge transfer between graphene and the molecules.
authors: College of Mechanical and Electrical Engineering, Qingdao University, Qingdao 266071, China.
authors: Da
authors: D
authors: Li
authors: Jingquan
authors: J
authors: Liu
authors: Hongbin
authors: H
authors: Wang
authors: Colin J
authors: CJ
authors: Barrow
authors: Wenrong
authors: W
authors: Yang