Baiju Lyu

Oct 28, 2024 | onlinelibrary.wiley.com | Abdur Rahim |Muhammad Saleem |Liqi Ma |Baiju Lyu

1 Introduction Surface-enhanced Raman scattering (SERS) is an emerging technique in various research fields due to its fast, sensitive, and nondestructive merits for detecting very small amount of molecules or even single molecule.[1-4] This technique was made possible by utilizing specially designed substrates that can enhance the Raman signal up to 1014 times.[5] This tremendous enhancement is attributed to two dominant mechanisms: the electromagnetic mechanism (EM) and the chemical...