DocumentCode
3499281
Title
Strong SERS biosensor with gold nanostructure sandwiched on graphene
Author
Hung-Yao Chu ; Obliosca, Judy M. ; Pen-Cheng Wang ; Fan-Gang Tseng
Author_Institution
Eng. & Syst. Sci. Dept., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fYear
2013
fDate
20-24 Jan. 2013
Firstpage
919
Lastpage
922
Abstract
In this paper, we develop a strong surface-enhanced-Raman-Scattering (SERS) sensor by sandwiching dual gold nanoparticle (GNPs) on single layer graphene (SLG) for biomolecule detection. It´s a simple and high-throughput technique for producing GNPs sandwiched on SLG nano structures. The overall nanostructure size can be smaller than 10 nm which is more suitable for individual biomolecule sensing.
Keywords
chemical sensors; gold; molecular biophysics; nanobiotechnology; nanofabrication; nanoparticles; nanosensors; optical sensors; particle size; surface enhanced Raman scattering; Au-C; SERS biosensor; biomolecule detection; biomolecule sensing; gold nanoparticle; high-throughput technique; nanostructure size; single layer graphene; surface-enhanced-Raman scattering; Chemicals; Economic indicators; Electromagnetics; Gold; Graphene; Nanostructures; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Electro Mechanical Systems (MEMS), 2013 IEEE 26th International Conference on
Conference_Location
Taipei
ISSN
1084-6999
Print_ISBN
978-1-4673-5654-1
Type
conf
DOI
10.1109/MEMSYS.2013.6474394
Filename
6474394
Link To Document