Gold nanorods with finely tunable longitudinal surface plasmon resonance as SERS substrates

2011 ◽  
Vol 22 (26) ◽  
pp. 265705 ◽  
Author(s):  
S L Smitha ◽  
K G Gopchandran ◽  
T R Ravindran ◽  
V S Prasad
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Gold Nanorods ◽  
Plasmon Resonance ◽  
Sers Substrates

The influence of polyethylene glycol passivation on the surface plasmon resonance induced photothermal properties of gold nanorods

Nanoscale ◽  
2018 ◽  
Vol 10 (28) ◽  
pp. 13684-13693 ◽  
Author(s):  
Ramesh Marasini ◽  
Arunkumar Pitchaimani ◽  
Tuyen Duong Thanh Nguyen ◽  
Jeffrey Comer ◽  
Santosh Aryal
Keyword(s):  
Surface Plasmon Resonance ◽  
Heat Conduction ◽  
Polyethylene Glycol ◽  
Surface Plasmon ◽  
Gold Nanorods ◽  
Plasmon Resonance ◽  
Colloidal Stability ◽  
Surface Passivation ◽  
Liquid Interface ◽  
Comprehensive Study

This comprehensive study suggested an optimum PEG polymer length of 5 kDa is advantageous for surface passivation and colloidal stability of AuNRs, which also maximizes the heat conduction from the nanorod–liquid interface to the surroundings, thereby, enhancing photothermal efficiency.

Plasmon-enhanced electrocatalytic hydrogen/oxygen evolution by Pt/Fe–Au nanorods

2018 ◽  
Vol 6 (17) ◽  
pp. 7364-7369 ◽  
Author(s):  
Xia Guo ◽  
Xiaotong Li ◽  
Shufang Kou ◽  
Xianfeng Yang ◽  
Xi Hu ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Oxygen Evolution ◽  
Surface Plasmon ◽  
Gold Nanorods ◽  
Plasmon Resonance ◽  
Electrocatalytic Activity ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon ◽  
Au Nanorods ◽  
Spr Effect

Plasmonic dumbbell-like gold nanorods were selected as models to further investigate the SPR effect on electrocatalysis. Under the excitation of localized surface plasmon resonance of Pt/Fe–Au gold nanorods, the electrocatalytic activity of this catalyst for HER and OER was well improved.

Electrically controlled surface plasmon resonance frequency of gold nanorods

2006 ◽  
Vol 89 (10) ◽  
pp. 103107 ◽  
Author(s):  
K. C. Chu ◽  
C. Y. Chao ◽  
Y. F. Chen ◽  
Y. C. Wu ◽  
C. C. Chen
Keyword(s):  
Surface Plasmon Resonance ◽  
Resonance Frequency ◽  
Surface Plasmon ◽  
Gold Nanorods ◽  
Plasmon Resonance ◽  
Plasmon Resonance Frequency
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