Hierarchical Gold Flower with Sharp Tips from Controlled Galvanic Replacement Reaction for High Surface Enhanced Raman Scattering Activity

2012 ◽  
Vol 116 (45) ◽  
pp. 24301-24313 ◽  
Author(s):  
Mukul Pradhan ◽  
Joydeep Chowdhury ◽  
Sougata Sarkar ◽  
Arun Kumar Sinha ◽  
Tarasankar Pal
Keyword(s):  
Raman Scattering ◽  
High Surface ◽  
Surface Enhanced Raman Scattering ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Ordered arrays of Ag nanodendrite clusters as effective surface-enhanced Raman scattering substrates

RSC Advances ◽  
2016 ◽  
Vol 6 (32) ◽  
pp. 26490-26494 ◽  
Author(s):  
Jie Zuo ◽  
Guowen Meng ◽  
Chuhong Zhu ◽  
Qitao Zhou ◽  
Zhongbo Li ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Galvanic Replacement ◽  
Galvanic Replacement Reaction ◽  
Replacement Reaction ◽  
Large Area ◽  
Effective Surface ◽  
Ordered Arrays ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Large-area ordered Ag nanodendrite cluster tetragonal arrays have been achieved on a Zn plate via galvanic replacement reaction.

scholarly journals Hollow Au/Ag nanostars displaying broad plasmonic resonance and high surface-enhanced Raman sensitivity

Nanoscale ◽  
2015 ◽  
Vol 7 (32) ◽  
pp. 13629-13637 ◽  
Author(s):  
Adianez Garcia-Leis ◽  
Armida Torreggiani ◽  
Jose Vicente Garcia-Ramos ◽  
Santiago Sanchez-Cortes
Keyword(s):  
Raman Scattering ◽  
High Surface ◽  
Surface Enhanced Raman Scattering ◽  
Plasmonic Resonance ◽  
Scattering Efficiency ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Bimetallic Au/Ag hollow nanostar (HNS) nanoparticles and their surface-enhanced Raman scattering efficiency was tested with different morphologies were prepared in this work.

Fabrication of a trans-scale bimetallic synergistic enhanced Raman scattering substrate with high surface-enhanced Raman scattering activity

2015 ◽  
Vol 7 (5) ◽  
pp. 1676-1679 ◽  
Author(s):  
Wanyi Xie ◽  
Shixuan He ◽  
Liangping Xia ◽  
Hua Zhang ◽  
Wei Zhang ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Bisphenol A ◽  
High Surface ◽  
Surface Enhanced Raman Scattering ◽  
Sensitive Detection ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

A novel trans-scale bimetallic synergistic enhanced Raman scattering (TBSERS) substrate was fabricated and employed for sensitive detection of bisphenol A (BPA).

Hierarchical growth and morphological control of ordered Cu–Au alloy arrays with high surface enhanced Raman scattering activity

CrystEngComm ◽  
2020 ◽  
Vol 22 (1) ◽  
pp. 113-118 ◽  
Author(s):  
Zhezhe Wang ◽  
Ruihua Liu ◽  
Zhuohong Feng ◽  
Lin Lin ◽  
Rongrong Xie ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Low Cost ◽  
High Surface ◽  
Hierarchical Structures ◽  
Surface Enhanced Raman Scattering ◽  
Atom Ratio ◽  
Morphological Control ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Low-cost Cu–Au alloy hierarchical structures are fabricated by coelectrodeposition, and the highest SERS activity is obtained when the atom ratio of Cu and Au is about 88 : 12.

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