Electrogenerated Chemiluminescence. 61. Near-IR Electrogenerated Chemiluminescence, Electrochemistry, and Spectroscopic Properties of a Heptamethine Cyanine Dye in MeCN

1997 ◽  
Vol 69 (20) ◽  
pp. 4126-4133 ◽  
Author(s):  
Sang Kwon Lee ◽  
Mark M. Richter ◽  
Lucjan Strekowski ◽  
Allen J. Bard
Keyword(s):  
Spectroscopic Properties ◽  
Cyanine Dye ◽  
Electrogenerated Chemiluminescence ◽  
Near Ir

Optical Properties of Near-Infrared Cyanine Dye Molecules Adsorbed on Silver Nanoparticles

2012 ◽  
Vol 457-458 ◽  
pp. 1250-1253
Author(s):  
Tao Meng ◽  
Chun Mei Zhang ◽  
Mi Dan Li ◽  
Chun Liu ◽  
Shan Shan Meng
Keyword(s):  
Silver Nanoparticles ◽  
Optical Properties ◽  
Optical Property ◽  
Silver Nanoparticle ◽  
Near Infrared ◽  
Blue Shift ◽  
Cyanine Dye ◽  
Dye Molecules ◽  
Near Ir ◽  
Spectral Peaks

The optical property of near-infrared cyanine dye adsorbed on silver nanopaticals has been studied by means of UV-Vis spectrophotometer. The adsorption of near-IR cyanine dye on silver nanopaticles was highly dependent on the concentration of silver nanoparticles. As a result, in the UV-Vis spectra, it was shown that the “red-shift”, as silver nanoparticles size, increased and the “blue-shift”, as concentration of silver nanoparticle increased as well. The adsorbed spectral peaks of near-infrared cyanine dye disappeared as concentration of silver nanoparticles increased.

scholarly journals Iridium (III)-Doped Core-Shell Silica Nanoparticles: Near-IR Electrogenerated Chemiluminescence in Water

2017 ◽  
Vol 4 (7) ◽  
pp. 1570-1570
Author(s):  
Sagar Kesarkar ◽  
Enrico Rampazzo ◽  
Giovanni Valenti ◽  
Massimo Marcaccio ◽  
Alberto Bossi ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Electrogenerated Chemiluminescence ◽  
Core Shell ◽  
Near Ir
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