**Author details**

Paulina De León Portilla, Ana Lilia González Ronquillo and Enrique Sánchez Mora\* Institute of Physics, Meritorious Autonomous University of Puebla, Puebla, Mexico

\*Address all correspondence to: esanchez@ifuap.buap.mx

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Theoretical and Experimental Study on the Functionalization Effect on the SERS… DOI: http://dx.doi.org/10.5772/intechopen.97028*
