scholarly journals Electrochemically-modulated surface plasmon waves at a nano-scale for investigations and applications of redox assemblies.

2020 ◽  
Author(s):  
Aymen Qatamin
Keyword(s):  
Surface Plasmon ◽  
Nano Scale ◽  
Surface Plasmon Waves

Surface Plasmon Polaritons: Propagation Characteristics of Surface Plasmon Waves on Au and Ag at Optical Wavelengths

2011 ◽  
Vol 110-116 ◽  
pp. 764-768
Author(s):  
Niladri Pratap Maity ◽  
Reshmi Maity
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Noble Metals ◽  
Propagation Constant ◽  
Propagation Characteristics ◽  
Optical Wavelengths ◽  
Matlab Programming ◽  
Plasmon Polaritons ◽  
Strong Confinement ◽  
Surface Plasmon Waves

The existence of Surface Plasmons (SPs) is possible only if the metal have a negative dielectric constant at the corresponding optical frequency. In this paper the propagation characteristics of Surface Plasmon Waves (SPWs) which exists on noble metals like gold (Au) and silver (Ag) due to the formation of Surface Plasmon Polaritons (SPPs), have been evaluated theoretically and simulated with the help of MATLAB programming language. The variation of the propagation constant (PC), the attenuation coefficient (AC) and the penetration depth (PD) inside the metals and the dielectric has been determined. It has been found that highly conducting metals Au and Ag provide a strong confinement to the SPWs at optical frequencies.

Localization of Surface Plasmon Waves in Hybrid Photodetectors with Subwavelength Metallic Arrays

JETP Letters ◽  
2018 ◽  
Vol 108 (6) ◽  
pp. 374-378
Author(s):  
A. I. Yakimov ◽  
V. V. Kirienko ◽  
A. V. Dvurechenskii
Keyword(s):  
Surface Plasmon ◽  
Metallic Arrays ◽  
Surface Plasmon Waves
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