Tunable double-resonance dimer structure for surface-enhanced Raman scattering substrate in near-infrared region

2015 ◽  
Vol 3 (6) ◽  
pp. 313 ◽  
Author(s):  
Zhengqing Qi ◽  
Jie Yao ◽  
Liangliang Zhao ◽  
Yiping Cui ◽  
Changgui Lu
Keyword(s):  
Raman Scattering ◽  
Near Infrared ◽  
Double Resonance ◽  
Surface Enhanced Raman Scattering ◽  
Infrared Region ◽  
Dimer Structure ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Near Infrared Region

scholarly journals Nanocrosses with Highly Tunable Double Resonances for Near-Infrared Surface-Enhanced Raman Scattering

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Ye Jian ◽  
VanDorpe Pol
Keyword(s):  
Raman Scattering ◽  
Near Infrared ◽  
Double Resonance ◽  
Field Enhancement ◽  
Surface Enhanced Raman Scattering ◽  
Light Polarization ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Double Resonances

We present asymmetric gold nanocrosses with highly tunable double resonances for the near-infrared (NIR) surface-enhanced Raman scattering (SERS), optimizing electric field enhancement at both the excitation and Stokes Raman wavelengths. The calculated largest SERS enhancement factor can reach a value as large as1.0×1010. We have found that the peak separation, the resonance position, and peak intensity ratio of the double-resonance gold nanocrosses can be tuned by changing the structural dimensions or the light polarization.

Near-Infrared Surface-Enhanced Raman Scattering of Ultrathin Films of CnAzoNaph(1,4)CmN+Br-(n= 7, 10, 12;m= 4, 6)

Langmuir ◽  
1999 ◽  
Vol 15 (4) ◽  
pp. 1247-1251 ◽  
Author(s):  
Yuqing Wu ◽  
Bing Zhao ◽  
Weiqing Xu ◽  
Guowen Li ◽  
Bofu Li ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Ultrathin Films ◽  
Near Infrared ◽  
Surface Enhanced Raman Scattering ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Dye-free near-infrared surface-enhanced Raman scattering nanoprobes for bioimaging and high-performance photothermal cancer therapy

Nanoscale ◽  
2015 ◽  
Vol 7 (15) ◽  
pp. 6754-6761 ◽  
Author(s):  
Zhiming Liu ◽  
Binggang Ye ◽  
Mei Jin ◽  
Haolin Chen ◽  
Huiqing Zhong ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Photothermal Therapy ◽  
High Performance ◽  
Near Infrared ◽  
Surface Enhanced Raman Scattering ◽  
The Core ◽  
Shell Nanostructures ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Conducting polymer coated gold nanorods are synthesized via facile aqueous routes. The core-shell nanostructures can serve as novel theranostic nanoagents for near-infrared surface-enhanced Raman scattering imaging and high-performance photothermal therapy.

Sign in / Sign up

Export Citation Format

Share Document