Quantized plasmon quenching dips nanospectroscopy via plasmon resonance energy transfer | Zendy

Gang Logan Liu | Zendy; Yi-Tao Long | Zendy; Yeonho Choi | Zendy; Taewook Kang | Zendy; Luke P. Lee | Zendy

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Quantized plasmon quenching dips nanospectroscopy via plasmon resonance energy transfer

Author(s) -

Gang Logan Liu,

Yi-Tao Long,

Yeonho Choi,

Taewook Kang,

Luke P. Lee

Publication year - 2007

Publication title -

nature methods

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 19.469

H-Index - 318

eISSN - 1548-7105

pISSN - 1548-7091

DOI - 10.1038/nmeth1133

Subject(s) - plasmon , surface plasmon resonance , biomolecule , materials science , quenching (fluorescence) , resonance (particle physics) , rayleigh scattering , förster resonance energy transfer , energy transfer , scattering , molecular physics , optoelectronics , nanoparticle , chemistry , optics , atomic physics , nanotechnology , fluorescence , physics

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.

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