Figure 6From: Copper Selenide Nanosnakes: Bovine Serum Albumin-Assisted Room Temperature Controllable Synthesis and Characterizationa The FT-IR spectra of (a) pure BSA, (b) BSA–Cu2+, and (c) BSA–CuSe in BSA solution for 96 h. b Raman spectra (632.8 nm excitation) of pure BSA, BSA–Cu2+, BSA–CuSe in BSA solution for 96 hBack to article page