Listar por autor "Otero, Juan Carlos"
Mostrando ítems 1-2 de 2
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Evidence as conformational molecular switch of 1,4-bis(4-vinylpyridyl)benzene adsorbed on a nanostructured silver surface: A synergetic study of femtosecond transient absorption spectra, electrochemical SERS records and DFT calculations
López-Tocón, Isabel
; García-Castro, Miguel; Otero, Juan Carlos (Elsevier, 2024)
The electrochemical surface-enhanced Raman spectra (SERS) of 1,4-bis(4-vinylpyridyl)benzene (bvpb) recorded at different electrode potentials with three excitation wavelengths (785, 532 and 473 nm) point out there exists ... -
Remembering the old propensity rules of the electromagnetic enhancement mechanism of SERS: reorientation of pyridine on silver electrode induced by the applied potential
Valdivia Mantas, Samuel; García-González, Francisco; Aranda Ruiz, Daniel; Ávila-Ferrer, Francisco José; López-Tocón, Isabel; Soto, Juan; Otero, Juan Carlos[et al.] (ACS, 2024)
Electrochemical SERS of pyridine adsorbed on a silver electrode has been analyzed by comparing the spectra to the calculated normal Raman and resonance Raman intensities of model systems of pyridine bonded to linear silver ...