Quasi-metal for highly sensitive and stable surface-enhanced Raman scattering

• Main Authors: Tian, Zheng, Bai, Hua, Chen, Chao, Ye, Yuting, Kong, Qinghong, Li, Yahui, Fan, Wenhao, Yi, Wencai, Xi, Guangcheng
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Materials; Physical Chemistry; Electromagnetics
• Online Access: https://hdl.handle.net/10356/141993
• Institution: Nanyang Technological University

Compared with the noble-metal surface-enhanced Raman scattering (SERS) substrates activated by the surface plasmon resonance (SPR)-induced electromagnetic mechanism (EM), the relative low sensitivity and stability of the chemical mechanism (CM)-based substrates are the biggest obstacles to their app...