• Modeling the effect of the electrode potential in SERS by electronic structure calculations. 

      Avila, Francisco J.; Aranda, Daniel; Román-Pérez, Jéssica; López-Ramírez, María Rosa; López-Tocón, Isabel; [et al.] (2018-07-18)
      Surface Enhanced Raman Spectroscopy (SERS), due to the ability of greatly intensify the weak Raman signal of molecules adsorbed to metal surfaces, has proven to be a very useful tool to investigate changes in the electronic ...
    • Raman, SERS and DFT study of chemically-adsorbed thiobenzoic acid on silver nanoparticles 

      López-Ramírez, María Rosa; Arenas, Juan Francisco; Otero, Juan Carlos; Castro, Jose Luis (2014-03-27)
      Thiocarboxylic acids are organosulphur compounds with general formula RC(O)SH. They are related to carboxylic acids by the replacement of one oxygen by sulphur. Two tautomers are possible, written as RC(S)OH and RC(O)SH. ...
    • Surface-Enhanced Raman spectroscopy of thiobenzoic acid on metal nanoparticles 

      López-Ramírez, María Rosa; Arenas, Juan Francisco; Otero, Juan Carlos; Castro, Jose Luis (2014-07-31)
      Molecules adsorbed on some metal surfaces such as silver, copper and gold, can exhibit enormous Surface-enhanced Raman Scattering (SERS). The SERS effect has historically been associated with substrate roughness on two ...