Electromagnetic wave propagation in a Ag nanoparticle-based plasmonic power divider.
In this paper a new silver (Ag) nanoparticle-based structure is presented which shows potential as a device for front end applications, in nano-interconnects or power dividers. A novel oxide bar ensures waveguiding and control of the signal strength with promising results. The structure is simulated by the two dimensional finite difference time domain (FDTD) method considering TM polarization and the Drude model. The effect of different wavelengths, material loss, gaps and particle sizes on the overall performance is discussed. It is found that the maximum signal strength remains along the Ag metallic nanoparticles and can be guided to targeted end points.
Ahmed
Iftikhar
I
Advanced Photonics and Plasmonics Division, A*STAR Institute of High Performance Computing, Connexis, Singapore. iahmed,pngce,eplee@ihpc.a-star.edu.sg
Png
Ching Eng
CE
Li
Er-Ping
EP
Vahldieck
Rüdiger
R
D000465:Algorithms; D015374:Biosensing Techniques; D004574:Electromagnetic Fields; D004581:Electronics; D053768:Metal Nanoparticles; D008962:Models, Theoretical; D055095:Optics and Photonics; D010316:Particle Size; D011827:Radiation; D012834:Silver; D013995:Time
D012834:Silver