Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Surface enhanced Raman scattering (SERS) spectrum of (A) 1 mM BPE in Au NPs at various irradiation times. Raman and SERS spectra were acquired at 785 nm. (B) 1 mM 4-ABT deposited on Ag NPs deposited on Au-coated glass slide at various irradiation times. SERS spectra were acquired at 532 nm.
