Fabricating chiroptical starfruit-like Au nanoparticles via interface modulation of chiral thiols

Nanoscale ◽  
2017 ◽  
Vol 9 (31) ◽  
pp. 11093-11102 ◽  
Author(s):  
Jiao Yan ◽  
Yuandong Chen ◽  
Shuai Hou ◽  
Jiaqi Chen ◽  
Dejing Meng ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Circular Dichroism ◽  
Gold Nanorods ◽  
Au Nanoparticles ◽  
Circular Dichroïsm ◽  
Interface Modulation

With the help of chiral cysteine, starfruit-like gold nanoparticles are obtainedviaAu overgrowth on gold nanorods and show strong plasmonic circular dichroism response. Chiral thiol-initiated interface regulation is effective in fabricating discrete chiroptical nanostructures.

Plasmonic circular dichroism in side-by-side oligomers of gold nanorods: the influence of chiral molecule location and interparticle distance

2015 ◽  
Vol 17 (12) ◽  
pp. 8187-8193 ◽  
Author(s):  
Shuai Hou ◽  
Hui Zhang ◽  
Jiao Yan ◽  
Yinglu Ji ◽  
Tao Wen ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Gold Nanorods ◽  
Interparticle Distance ◽  
Chiral Molecule ◽  
Highly Sensitive ◽  
Circular Dichroïsm

The CD signal of Au nanorod assemblies is highly sensitive to the chiral molecule location and the interparticle distance.

Chiral assembly of gold nanorods with collective plasmonic circular dichroism response

Soft Matter ◽  
2011 ◽  
Vol 7 (18) ◽  
pp. 8370 ◽  
Author(s):  
Rong-Yao Wang ◽  
Honglei Wang ◽  
XiaoChun Wu ◽  
Yinglu Ji ◽  
Peng Wang ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Gold Nanorods ◽  
Circular Dichroïsm

Plasmonic Circular Dichroism Study of DNA–Gold Nanoparticles Bioconjugates

Plasmonics ◽  
2013 ◽  
Vol 9 (2) ◽  
pp. 273-281 ◽  
Author(s):  
Azadeh Azizi ◽  
Bijan Ranjbar ◽  
Tahereh Tohidi Moghadam ◽  
Zeinab Bagheri
Keyword(s):  
Gold Nanoparticles ◽  
Circular Dichroism ◽  
Circular Dichroïsm

Plasmonic Circular Dichroism of Peptide-Functionalized Gold Nanoparticles

Nano Letters ◽  
2011 ◽  
Vol 11 (2) ◽  
pp. 701-705 ◽  
Author(s):  
Joseph M. Slocik ◽  
Alexander O. Govorov ◽  
Rajesh R. Naik
Keyword(s):  
Gold Nanoparticles ◽  
Circular Dichroism ◽  
Functionalized Gold Nanoparticles ◽  
Circular Dichroïsm

Enantioselective Circular Dichroism Sensing of Cysteine and Glutathione with Gold Nanorods

2014 ◽  
Vol 87 (1) ◽  
pp. 357-361 ◽  
Author(s):  
Fu Zhu ◽  
Xinyu Li ◽  
Yuchen Li ◽  
Mei Yan ◽  
Shaoqin Liu
Keyword(s):  
Circular Dichroism ◽  
Gold Nanorods ◽  
Circular Dichroïsm
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