Label-free SERS detection of relevant bioanalytes on silver-coated carbon nanotubes: The case of cocaine

1. Sanles-Sobrido, M.
2. Rodríguez-Lorenzo, L.
3. Lorenzo-Abalde, S.
4. González-Fernández, A.
5. Correa-Duarte, M.A.
6. Alvarez-Puebla, R.A.
7. Liz-Marzán, L.M.