Khatua, SaumyakantiSaumyakantiKhatuaJoshi, GayatriGayatriJoshi2025-08-292025-08-292025-02-14https://d8.irins.org/handle/IITG2025/20405en-USSurface-enhanced Raman spectroscopy substrate and a process for its preparationPatents Filed202521012978123456789/11250