石墨烯-银纳米颗粒复合结构制备工艺优化及表面增强拉曼光谱特性
龚天诚1,2, 朱永1,*, 王鑫羽1,3, 王宁1, 张洁1

Research on Preparation Process Optimization and Surface Enhanced Raman Spectroscopy (SERS) of Graphene-Silver Nanoparticle Composites
GONG Tian-cheng1,2, ZHU Yong1,*, WANG Xin-yu1,3, WANG Ning1, ZHANG Jie1
(a) 退火处理后Ag纳米颗粒和石墨烯-Ag纳米颗粒基底本身的拉曼光谱(石墨烯作为对比), (b) 未退火和(c) 退火处理后的Ag纳米颗粒TEM表征结果