Quantized plasmon quenching dips nanospectroscopy via plasmon resonance energy transfer

Gang Logan Liu, Yi Tao Long, Yeonho Choi, Taewook Kang, Luke P. Lee

Research output: Contribution to journalArticle

243 Citations (Scopus)


We observed quantized plasmon quenching dips in resonant Rayleigh scattering spectra by plasmon resonance energy transfer (PRET) from a single nanoplasmonic particle to adsorbed biomolecules. This label-free biomolecular absorption nanospectroscopic method has ultrahigh molecular sensitivity.

Original languageEnglish
Pages (from-to)1015-1017
Number of pages3
JournalNature Methods
Issue number12
Publication statusPublished - 2007 Dec 1
Externally publishedYes


ASJC Scopus subject areas

  • Biotechnology
  • Molecular Biology
  • Cell Biology

Cite this