We experimentally observe and isolate chemical-enhancement effects in the Raman spectra of nucleotides on gold nanorod surfaces. We compare the enhanced spectra with similar enhancements observed on silver surfaces, and demonstrate their potential for DNA composition analysis.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription