scholarly journals Surface-Enhanced Raman Scattering Based-Molecular Encoding with Gold Nanostars for Anticounterfeiting Application

2021 ◽  
Author(s):  
Yifeng Huo ◽  
Samantha Curry ◽  
Andrew Trowbridge ◽  
Xurong Xu ◽  
Chaoyang Jiang
Keyword(s):  
Raman Scattering ◽  
Raman Spectra ◽  
Surface Enhanced Raman Scattering ◽  
Optical Methods ◽  
Molecular Fingerprint ◽  
Gold Nanostars ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Surface-enhanced Raman scattering (SERS) recently joins other optical methods in making novel anticounterfeiting materials due the fact that abundant molecular fingerprint in the Raman spectra can be less susceptible to...

scholarly journals Surface Enhanced Raman Scattering Encoded Gold Nanostars for Multiplexed Cell Discrimination

2016 ◽  
Vol 28 (18) ◽  
pp. 6779-6790 ◽  
Author(s):  
Dorleta Jimenez de Aberasturi ◽  
Ana B. Serrano-Montes ◽  
Judith Langer ◽  
Malou Henriksen-Lacey ◽  
Wolfgang J. Parak ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Gold Nanostars ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Cell Discrimination

Surface-Enhanced Raman Scattering of the Bariandite Oxide Layer on a Vanadium Dioxide Crystal

2011 ◽  
Vol 64 (12) ◽  
pp. 1621
Author(s):  
Ian S. Butler ◽  
James K. Beattie
Keyword(s):  
Raman Scattering ◽  
Raman Spectra ◽  
Vanadium Dioxide ◽  
Variable Temperature ◽  
Fold Increase ◽  
Surface Enhanced Raman Scattering ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Metal Phase Transition ◽  
Enhanced Raman Scattering

Variable-temperature (25–100°C) Raman spectra of a crystal of commercial VO2 have revealed surface-enhanced Raman scattering (SERS) of the V=O stretching mode of the bariandite-like vanadium oxide species, V10O24·9H2O, that is formed on the surface of the crystal. Upon passing through the semiconductor-to-metal phase transition of VO2 at 68°C, there is an approximately three to five-fold increase in Raman intensity of the V=O stretching mode. This effect is reversible with hysteresis upon decreasing the temperature. The temperature dependence of the Raman spectra at temperatures below the transition suggest that even the semiconductor phase has some SERS effect.

Optimizing gold nanostars as a colloid-based surface-enhanced Raman scattering (SERS) substrate

2015 ◽  
Vol 17 (11) ◽  
pp. 114013 ◽  
Author(s):  
Shuai He ◽  
Malvin Wei Cherng Kang ◽  
Fahima Jaleel Khan ◽  
Eddie Khay Ming Tan ◽  
Miguel Arnold Reyes ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Sers Substrate ◽  
Gold Nanostars ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

SERS detection of uranyl using functionalized gold nanostars promoted by nanoparticle shape and size

The Analyst ◽  
2016 ◽  
Vol 141 (17) ◽  
pp. 5137-5143 ◽  
Author(s):  
Grace Lu ◽  
Tori Z. Forbes ◽  
Amanda J. Haes
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Nanoparticle Shape ◽  
Gold Nanostars ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Sers Detection ◽  
Enhanced Raman Scattering ◽  
Shape And Size

Quantitative uranyl detection using surface-enhanced Raman scattering and functionalized gold nanostars.

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