| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 11029664 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2019 | 34 Pages |
Abstract
A “peak-to-dip” spectral detection of Hg2+ based on surface etching of Au-Ag core-shell triangular nanoplates has been investigated. The surface etching-induced plasmonic spectrum shift can also leads to the absorption intensity change with “peak-to-dip” fashion, which greatly enlarges the detection range and could be widely applied in the spectroscopy sensing based on SPR.261
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Jian Zhu, Tian-Tian Jia, Jian-Jun Li, Xin Li, Jun-Wu Zhao,