Plasmonic Nanoantennas on Nanopedestals for Ultra-Sensitive Vibrational IR-Spectroscopy
Etezadi, Dordaneh; Cetin, Arif E.; Altug, Hatice
2015

Abstract

We experimentally demonstrate that elevating polarization-insensitive nanoring antennas on nanopedestals enables high surface enhanced infrared absorption (SEIRA) signals. This is due to larger and accessible nearfields offering better overlap with biomolecules.

Details

Title Plasmonic Nanoantennas on Nanopedestals for Ultra-Sensitive Vibrational IR-Spectroscopy
Author(s) Etezadi, Dordaneh ; Cetin, Arif E. ; Altug, Hatice
Published in 2015 Conference on Lasers and Electro-Optics (CLEO)
Conference 2015 Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, May 10-15, 2015
Date 2015
Publisher IEEE
ISBN 978-1-55752-968-8
DOI https://doi.org/10.1364/CLEO_QELS.2015.FTu4E.3
Laboratories BIOS
Record Appears in Scientific production and competences > STI - School of Engineering > IBI-STI - Interfaculty Institute of Bioengineering > BIOS - Bionanophotonic Systems Laboratory
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Published
Record creation date 2016-08-16