FN Archimer Export Format
PT J
TI Improving The Sensitivity Of The Plasmon Based Sensor By Asymmetric Nanoarray
BT 
AF Bouali, Aymen
   Dridi, Montacer
   Colas, Florent
   Compère, Chantal
AS 1:1;2:2;3:2;4:3;
FF 1:;2:PDG-REM-RDT-LDCM;3:PDG-REM-RDT-LDCM;4:PDG-DS;
C1 University of Carthage , Faculty of Sciences of Bizerte: Universite de Carthage Faculte des Sciences de Bizerte, Tunisie
   RDT LCM Ifremer, 1625 Route de Sainte-Anne, 29280 Plouzané, Brest, France
   Direction Scientifque Ifremer, 1625 Route de Sainte-Anne, 29280 Plouzané, Brest, France
C2 UNIV CARTHAGE, TUNISIA
   IFREMER, FRANCE
   IFREMER, FRANCE
SI BREST
SE PDG-REM-RDT-LDCM
   PDG-DS
IN WOS Ifremer UPR
   copubli-int-hors-europe
   copubli-sud
IF 3
TC 2
UR https://archimer.ifremer.fr/doc/00698/81036/93182.pdf
LA English
DT Article
DE ;Biosensors;Nanoparticles;Optical sensors;Plasmons;Resonance
AB In this work we investigate the effect of the symmetry in a 2-D arrays of gold nanoparticle on the sensitivity to the refractive index change. We demonstrate a generalized result that an asymmetric periodic arrangement of metallic nanoparticle leads to a higher sensitivity than a regular square of nanoparticle. Further decreasing the symmetry of the system by using asymmetric nanoparticle (nanorods, triangle) rather than symmetric nanoparticle (nanocylinder) will further improve this sensitivity. Finally, we suggest that such asymmetric nanostructure could operate as a SERS and LSPR plasmon based sensor by changing the polarization of the incident light. 
PY 2022
PD APR
SO Plasmonics
SN 1557-1955
PU Springer
VL 17
IS 2
UT 000704303400002
BP 525
EP 531
DI 10.1007/s11468-021-01542-2
ID 81036
ER

EF