Title :
Deformable nanoplasmonic membrane for highly sensitive surface-enhanced Raman spectroscopy
Author :
Min-Hee Kang ; Jae-Jun Kim ; Ki-Hun Jeong
Author_Institution :
Dept. of Bio & Brain Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
This work presents a novel active plasmonic method for highly sensitive surface-enhanced Raman spectroscopy (SERS) by employing a deformable membrane with metal nanostructures. The LSPR wavelength can be dynamically tuned by the membrane deformation under pneumatic control. The maximum SERS signal was obtained by tuning the LSPR at an excitation wavelength.
Keywords :
Raman spectroscopy; membranes; nanophotonics; nanostructured materials; optical tuning; plasmonics; surface enhanced Raman scattering; surface plasmon resonance; LSPR; SERS; deformable membrane; localized surface plasmon resonance; metal nanostructures; nanoplasmonic membrane; pneumatic control; surface-enhanced Raman spectroscopy; Biomembranes; Metals; Nanostructures; Optical surface waves; Plasmons; Substrates; Wavelength measurement; Active plasmonics; Surface-enhanced Raman spectroscopy;
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2011 International Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4577-0334-8
DOI :
10.1109/OMEMS.2011.6031114
