Ag纳米粒子修饰聚合物纳米尖锥阵列的SERS衬底制备

陈实, 吴静, 王超男, 方靖淮^*

Preparation of SERS Substrates Based on Polymer Nano-Needle Arrays Modified by Ag Nanoparticles

CHEN Shi, WU Jing, WANG Chao-nan, FANG Jing-huai^*

(a) 以不同厚度Ag修饰的纳米尖锥阵列为基底测得的结晶紫SERS图谱; (b) 以30 nm Ag修饰的纳米尖锥阵列为基底测得的不同浓度结晶紫的SERS图谱