scholarly journals Tailoring optical cross sections of gold nanorods at a target plasmonic resonance wavelength using bromosalicylic acid

RSC Advances ◽  
2019 ◽  
Vol 9 (28) ◽  
pp. 16028-16034
Author(s):  
Weiwei Zou ◽  
Hao Xie ◽  
Yang Ye ◽  
Weihai Ni
Keyword(s):  
Cross Sections ◽  
Gold Nanorods ◽  
Cetyltrimethylammonium Bromide ◽  
Resonance Wavelength ◽  
Surfactant Mixture ◽  
Plasmonic Resonance ◽  
Fixed Target

We demonstrate finely tailoring optical cross sections of AuNRs at a fixed target resonance wavelength, on the basis of AuNR overgrowth using a binary surfactant mixture consisting 5-bromosalicylic acid (BSA) and cetyltrimethylammonium bromide (CTAB).

scholarly journals Effective replacement of cetyltrimethylammonium bromide (CTAB) by mercaptoalkanoic acids on gold nanorod (AuNR) surfaces in aqueous solutions

Nanoscale ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 658-668 ◽  
Author(s):  
Rafael del Caño ◽  
Jose M. Gisbert-González ◽  
Jose González-Rodríguez ◽  
Guadalupe Sánchez-Obrero ◽  
Rafael Madueño ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Gold Nanorods ◽  
Ligand Exchange ◽  
Cetyltrimethylammonium Bromide ◽  
Gold Nanorod ◽  
Experimental Conditions ◽  
Seed Mediated ◽  
The Stability

The highly packed cetyltrimethylammonium bromide bilayer on the surface of gold nanorods synthesized by the seed-mediated procedure hampers the complete ligand exchange under experimental conditions that preserves the stability of the dispersions.

Tuning Plasmonic Resonance Wavelength by Ordered Silver Hole Arrays on Si and SiO2

2012 ◽  
Author(s):  
Hongwei Gao ◽  
Benzhong Wang ◽  
Jinghua Teng ◽  
Soo Chua ◽  
Ning Xiang
Keyword(s):  
Resonance Wavelength ◽  
Plasmonic Resonance ◽  
Hole Arrays

scholarly journals Reuse of a purified solution of cetyltrimethylammonium bromide for the synthesis of gold nanorods

2021 ◽  
Vol 21 (4) ◽  
pp. 391-398
Author(s):  
Yuliya D. Gudova ◽  
◽  
Vyacheslav I. Kochubey ◽  
Alexander A. Skaptsov ◽  
◽  
...  
Keyword(s):  
Mathematical Model ◽  
Optical Properties ◽  
Form Factor ◽  
Gold Nanorods ◽  
Cetyltrimethylammonium Bromide ◽  
The Third ◽  
Bromide Solution

We investigate the possibility of reusing CTAB solutions for repeated synthesis of gold nanorods. Three tasks have been solved. The first task is to clean the growth solutions from gold nanorods. The second task is to develop a method using a purified cetyltrimethylammonium bromide solution for repeated synthesis of gold nanorods with the same optical properties as in the initial synthesis. The third task is to test the possibility of management of the optical properties of nanorods during repeated synthesis. The polydispersity of nanorods has been estimated by form factor using developed mathematical model.

Tailoring Longitudinal Surface Plasmon Wavelengths, Scattering and Absorption Cross Sections of Gold Nanorods

ACS Nano ◽  
2008 ◽  
Vol 2 (4) ◽  
pp. 677-686 ◽  
Author(s):  
Weihai Ni ◽  
Xiaoshan Kou ◽  
Zhi Yang ◽  
Jianfang Wang
Keyword(s):  
Surface Plasmon ◽  
Cross Sections ◽  
Gold Nanorods ◽  
Absorption Cross

Near-IR (1 – 4 μm) control of plasmonic resonance wavelength in Ga-doped ZnO

2017 ◽  
Author(s):  
David C. Look ◽  
Kevin D. Leedy ◽  
Gordon J. Grzybowski ◽  
Bruce B. Claflin
Keyword(s):  
Resonance Wavelength ◽  
Plasmonic Resonance ◽  
Near Ir ◽  
Doped Zno

Chiral Plasmonic Nanochains via the Self-Assembly of Gold Nanorods and Helical Glutathione Oligomers Facilitated by Cetyltrimethylammonium Bromide Micelles

ACS Nano ◽  
2017 ◽  
Vol 11 (4) ◽  
pp. 3463-3475 ◽  
Author(s):  
Jun Lu ◽  
Yi-Xin Chang ◽  
Ning-Ning Zhang ◽  
Ying Wei ◽  
Ai-Ju Li ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Self Assembly ◽  
Cetyltrimethylammonium Bromide ◽  
The Self
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