scholarly journals Photonic Crystals: Interplay of Resonant Cavity Modes with Localized Surface Plasmons: Optical Absorption Properties of Bragg Stacks Integrating Gold Nanoparticles (Adv. Mater. 18/2011)

2011 ◽  
Vol 23 (18) ◽  
pp. 2024-2024
Author(s):  
Olalla Sánchez-Sobrado ◽  
Gabriel Lozano ◽  
Mauricio E. Calvo ◽  
Ana Sánchez-Iglesias ◽  
Luis M. Liz-Marzán ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Photonic Crystals ◽  
Optical Absorption ◽  
Surface Plasmons ◽  
Resonant Cavity ◽  
Localized Surface Plasmons ◽  
Absorption Properties ◽  
Cavity Modes ◽  
Bragg Stacks

scholarly journals Interplay of Resonant Cavity Modes with Localized Surface Plasmons: Optical Absorption Properties of Bragg Stacks Integrating Gold Nanoparticles

2011 ◽  
Vol 23 (18) ◽  
pp. 2108-2112 ◽  
Author(s):  
Olalla Sánchez-Sobrado ◽  
Gabriel Lozano ◽  
Mauricio E. Calvo ◽  
Ana Sánchez-Iglesias ◽  
Luis M. Liz-Marzán ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Absorption ◽  
Surface Plasmons ◽  
Resonant Cavity ◽  
Localized Surface Plasmons ◽  
Absorption Properties ◽  
Cavity Modes ◽  
Bragg Stacks

scholarly journals Radiation-Induced Correlation between Molecules Nearby Metallic Antenna Array

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Yoshiki Osaka ◽  
Nobuhiko Yokoshi ◽  
Hajime Ishihara
Keyword(s):  
Optical Absorption ◽  
Surface Plasmons ◽  
Approximation Method ◽  
Photon Emission ◽  
Peak Shift ◽  
Dipole Approximation ◽  
Spectral Peak ◽  
Localized Surface Plasmons ◽  
Radiation Induced ◽  
The Individual

We theoretically investigate optical absorption of molecules embedded nearby metallic antennas by using discrete dipole approximation method. It is found that the spectral peak of the absorption is shifted due to the radiation-induced correlation between the molecules. The most distinguishing feature of our work is to show that the shift is largely enhanced even when the individual molecules couple with localized surface plasmons near the different antennas. Specifically, we first consider the case that two sets of dimeric gold blocks with a spacing of a few nanometers are arranged and reveal that the intensity and spectral peak of the optical absorption strongly depend on the position of the molecules. In addition, when the dimeric blocks and the molecules are periodically arranged, the peak shift is found to increase up to ~1.2 meV (300 GHz). Because the radiation-induced correlation is essential for collective photon emission, our result implies the possibility of plasmon-assisted superfluorescence in designed antenna-molecule complex systems.

Al–X and Cu–X [X = Li, Na] nano-alloys: a low cost alternative to silver and gold nanoparticles for plasmonic applications

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58128-58135 ◽  
Author(s):  
Shaikat Debnath ◽  
Suhana Mohd Said ◽  
Franck Rabilloud ◽  
Abhijit Chatterjee ◽  
Mohammad Mamunur Rashid ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Absorption ◽  
Low Cost ◽  
Absorption Properties ◽  
Silver And Gold Nanoparticles

Single X atom (X = Li and Na) is doped into Cu and Al to form Cu12X and Al12X clusters. The Al12X clusters exhibit remarkable optical absorption properties in the range of 3–11 eV.

Optical absorption enhancement in solar cells with cylindrical Ag nanoparticles by localized surface plasmons

2011 ◽  
Vol 58 (9) ◽  
pp. 796-801 ◽  
Author(s):  
Bao-zeng Li ◽  
Xiao-xiao Su ◽  
Jing-quan Lin ◽  
Xun Gao ◽  
Jian-guo Lei ◽  
...  
Keyword(s):  
Solar Cells ◽  
Optical Absorption ◽  
Surface Plasmons ◽  
Ag Nanoparticles ◽  
Absorption Enhancement ◽  
Localized Surface Plasmons

Absorption enhancement of silicon via localized surface plasmons resonance in blue band

2020 ◽  
Vol 13 (6) ◽  
pp. 1-23
Author(s):  
WANG Hao-bing ◽  
◽  
TAO Jin ◽  
LV Jin-guang ◽  
MENG De-jia ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Absorption Enhancement ◽  
Localized Surface Plasmons ◽  
Blue Band
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