Related Experiment Video
Updated: Jul 10, 2026

06:19
Label-Free Surface-Enhanced Raman Scattering Bioanalysis Based on Au@Carbon Dot Nanoprobes
Published on: June 9, 2023
Characterization of surface water on Au core Pt-group metal shell nanoparticles coated electrodes by surface-enhanced
Yu-Xiong Jiang1, Jian-Fen Li, De-Yin Wu
1State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen, China.
Abstract:
We utilized the strategy of 'borrowing SERS activity', by chemically coating several atomic layers of a Pt-group metal on highly SERS-active Au nanoparticles, to obtain the first SERS (also Raman) spectra of surface water on Pt and Pd metals, and propose conceptual models for water adsorbed on Pt and Pd metal surfaces.

