Label-free selective SERS detection of PCB-77 based on DNA aptamer modified SiO2@Au core/shell nanoparticles

The Analyst ◽  
2014 ◽  
Vol 139 (12) ◽  
pp. 3083 ◽  
Author(s):  
Yilin Lu ◽  
Qing Huang ◽  
Guowen Meng ◽  
Lijun Wu ◽  
Zhang Jingjing
Keyword(s):  
Dna Aptamer ◽  
Core Shell ◽  
Label Free ◽  
Shell Nanoparticles ◽  
Sers Detection ◽  
Core Shell Nanoparticles

Rational synthesis of hollow cubic CuS@Spiky Au core–shell nanoparticles for enhanced photothermal and SERS effects

2018 ◽  
Vol 54 (95) ◽  
pp. 13399-13402 ◽  
Author(s):  
Qian Lv ◽  
Meng-Yue Gao ◽  
Zi-He Cheng ◽  
Qiao Chen ◽  
Ai-Guo Shen ◽  
...  
Keyword(s):  
Cell Apoptosis ◽  
Photothermal Effect ◽  
Core Shell ◽  
Label Free ◽  
Shell Nanoparticles ◽  
Intracellular Imaging ◽  
Core Shell Nanoparticles

The unique “tip spots” can simultaneously enhance SERS and the photothermal effect, facilitating label-free SERS intracellular imaging during cell apoptosis.

Plasmonic core–shell nanoparticles for SERS detection of the pesticide thiram: size- and shape-dependent Raman enhancement

Nanoscale ◽  
2015 ◽  
Vol 7 (7) ◽  
pp. 2862-2868 ◽  
Author(s):  
Pengzhen Guo ◽  
Debabrata Sikdar ◽  
Xiqiang Huang ◽  
Kae Jye Si ◽  
Wei Xiong ◽  
...  
Keyword(s):  
Core Shell ◽  
Shell Nanoparticles ◽  
Size And Shape ◽  
Raman Enhancement ◽  
Sers Detection ◽  
Core Shell Nanoparticles

β-Cyclodextrin coated SiO2@Au@Ag core–shell nanoparticles for SERS detection of PCBs

2015 ◽  
Vol 17 (33) ◽  
pp. 21149-21157 ◽  
Author(s):  
Yilin Lu ◽  
Guohua Yao ◽  
Kexi Sun ◽  
Qing Huang
Keyword(s):  
Ag Nanoparticles ◽  
Core Shell ◽  
Sers Substrate ◽  
Shell Nanoparticles ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Sers Detection ◽  
New Type ◽  
Enhanced Raman Scattering ◽  
Core Shell Nanoparticles

A new type of surface-enhanced Raman scattering (SERS) substrate consisting of β-cyclodextrin (β-CD) coated SiO2@Au@Ag nanoparticles (SiO2@Au@Ag@CD NPs) has been achieved.

A novel biosensor based on Au@Ag core–shell nanoparticles for SERS detection of arsenic (III)

Talanta ◽  
2016 ◽  
Vol 146 ◽  
pp. 285-290 ◽  
Author(s):  
Lulu Song ◽  
Kang Mao ◽  
Xiaodong Zhou ◽  
Jiming Hu
Keyword(s):  
Core Shell ◽  
Shell Nanoparticles ◽  
Sers Detection ◽  
Core Shell Nanoparticles
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