TY - GEN
T1 - Graphene for surface enhanced Raman scattering (SERS) molecular sensors
AU - Chen, Ying Ren
AU - Chen, Waileong
AU - Tzeng, Yonhua
PY - 2017/11/21
Y1 - 2017/11/21
N2 - In this paper, graphene for SERS molecular sensors is reviewed along with a report of new innovations. Arrays of silver nanoparticles were selectively deposited on copper, on which discrete graphene domains had been synthesized. Closely spaced silver nanoparticles create strong local electric fields by means of laser induced plasmonic coupling. Signal intensity measured from Raman scattering of low concentration of R6G probe molecules was enhanced by more than eight orders of magnitude in comparison with that without closely spaced silver nanoparticles surrounded by graphene.
AB - In this paper, graphene for SERS molecular sensors is reviewed along with a report of new innovations. Arrays of silver nanoparticles were selectively deposited on copper, on which discrete graphene domains had been synthesized. Closely spaced silver nanoparticles create strong local electric fields by means of laser induced plasmonic coupling. Signal intensity measured from Raman scattering of low concentration of R6G probe molecules was enhanced by more than eight orders of magnitude in comparison with that without closely spaced silver nanoparticles surrounded by graphene.
UR - http://www.scopus.com/inward/record.url?scp=85041186504&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85041186504&partnerID=8YFLogxK
U2 - 10.1109/NANO.2017.8117453
DO - 10.1109/NANO.2017.8117453
M3 - Conference contribution
AN - SCOPUS:85041186504
T3 - 2017 IEEE 17th International Conference on Nanotechnology, NANO 2017
SP - 894
EP - 896
BT - 2017 IEEE 17th International Conference on Nanotechnology, NANO 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 17th IEEE International Conference on Nanotechnology, NANO 2017
Y2 - 25 July 2017 through 28 July 2017
ER -