Local Electric Field and Scattering Cross Section of Ag Nanoparticles under Surface Plasmon Resonance by Finite Difference Time Domain Method

2003 ◽  
Vol 107 (31) ◽  
pp. 7607-7617 ◽  
Author(s):  
M. Futamata ◽  
Y. Maruyama ◽  
M. Ishikawa
Keyword(s):  
Surface Plasmon Resonance ◽  
Finite Difference ◽  
Electric Field ◽  
Cross Section ◽  
Surface Plasmon ◽  
Time Domain ◽  
Plasmon Resonance ◽  
Ag Nanoparticles ◽  
Finite Difference Time Domain ◽  
Difference Time

Localized Surface Plasmon Resonance of Single Silver Nano-Hemisphere

2013 ◽  
Vol 818 ◽  
pp. 137-140
Author(s):  
Rui Li ◽  
Kun Liu ◽  
Shi Pan ◽  
Jian Hua Ding
Keyword(s):  
Surface Plasmon Resonance ◽  
Finite Difference ◽  
Surface Plasmon ◽  
Time Domain ◽  
Plasmon Resonance ◽  
Finite Difference Time Domain ◽  
Localized Surface Plasmon Resonance ◽  
Resonance Effect ◽  
Localized Surface Plasmon ◽  
Difference Time

In this work, we use 3D finite difference time domain (3D-FDTD) to calculate the plasmon resonance effect for a single silver hemisphere in which the palsmon line shape have distinct peaks when the particles are located on a glass substrate. The dependence of the resonance on hemisphere size and the ratio of height over radius are characterized, and it is found that the surface interface effect played an important role on the plasman resonace effect for a single silver hemisphere.

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