Ultra-sensitive infrared spectroscopy of proteins with collective excitations of nanoplasmonic arrays
Conference Paper
Short interaction lengths limit the application of infrared absorption spectroscopy to the study monolayer thickness films. We employ periodic infrared antenna arrays to obtain 104- 105 enhancement of protein absorption signals corresponding to zepto-mole sensitivity. © OSA/CLEO/QELS 2010.
Duke Authors
Cited Authors
- Adato, R; Yanik, AA; Amsden, JJ; Kaplan, DL; Omenetto, FG; Hong, MK; Erramilli, S; Altug, H
Published Date
- December 1, 2010
Published In
Electronic International Standard Serial Number (EISSN)
- 2162-2701
International Standard Book Number 13 (ISBN-13)
- 9781557528896
Citation Source
- Scopus