From single to multiple Ag-layer modification of Au nanocavity substrates: A tunable probe of the chemical surface-enhanced Raman scattering mechanism

1. Tognalli, N.G.
2. Cortés, E.
3. Hernández-Nieves, A.D.
4. Carro, P.
5. Usaj, G.
6. Balseiro, C.A.
7. Vela, M.E.
8. Salvarezza, R.C.
9. Fainstein, A.