Three-Dimensional Interconnected Network of Gold Nanostructures for Molecular Sensing via Surface-Enhanced Raman Scattering Spectroscopy

2020 ◽  
Vol 3 (8) ◽  
pp. 7950-7962
Author(s):  
Belda Amelia Junisu ◽  
Ya-Sen Sun
Keyword(s):  
Raman Scattering ◽  
Three Dimensional ◽  
Surface Enhanced Raman Scattering ◽  
Gold Nanostructures ◽  
Interconnected Network ◽  
Molecular Sensing ◽  
Raman Scattering Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

scholarly journals A Biomedical Surface Enhanced Raman Scattering Substrate: Functionalized Three-Dimensional Porous Membrane Decorated with Silver Nanoparticles

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Li Yuan ◽  
Jinghuai Fang ◽  
Yonglong Jin ◽  
Chaonan Wang ◽  
Tian Xu
Keyword(s):  
Silver Nanoparticles ◽  
Raman Scattering ◽  
Three Dimensional ◽  
Surface Enhanced Raman Scattering ◽  
Porous Membrane ◽  
Raman Signal ◽  
Functional Surface ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

We fabricated a simple, cheap, and functional surface enhanced Raman scattering substrate for biomedical application. Hot spots between two close silver nanoparticles distributed in the skeleton of a three-dimensional porous membrane, especially in the pores, were formed. The dual poles of micropores in the membrane were discussed. The pores could protect the silver nanoparticles in the pores from being oxidized, which makes the membrane effective for a longer period of time. In addition,Staphylococcus aureuscells could be trapped by the micropores and then the Raman signal became stronger, indicating that the functional surface enhanced Raman scattering substrate is reliable.

Bifunctional Au@Pt core–shell nanostructures for in situ monitoring of catalytic reactions by surface-enhanced Raman scattering spectroscopy

Nanoscale ◽  
2014 ◽  
Vol 6 (15) ◽  
pp. 9063-9070 ◽  
Author(s):  
Zhi Yong Bao ◽  
Dang Yuan Lei ◽  
Ruibin Jiang ◽  
Xin Liu ◽  
Jiyan Dai ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
In Situ Monitoring ◽  
Core Shell ◽  
Raman Scattering Spectroscopy ◽  
Shell Nanostructures ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Surface-enhanced Raman scattering spectroscopy using bifunctional Au@Pt core–shell nanostructures can monitor the catalytic reaction dynamics in real time.

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