A high-density Ag nanoneedle forest array by using a nano-peeling technique for near-infrared SERS detection
Zhiming Chen,
Pan Zeng,
Yifan Wang
et al.
Abstract:We develop a new nano-peeling technique to realize high-density Ag nanoneedle forest arrays for sensitively detecting target molecules in the NIR region. The excellent SERS performance is ascribed to abundant hotspots from both gaps and tips formed in the unique Ag nanoneedle forest structure.
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