Quantitative Comparison of Raman Activities, SERS Activities, and SERS Enhancement Factors of Organothiols: Implication to Chemical Enhancement

2012 ◽  
Vol 3 (5) ◽  
pp. 560-565 ◽  
Author(s):  
Siyam M. Ansar ◽  
Xiaoxia Li ◽  
Shengli Zou ◽  
Dongmao Zhang
The Analyst ◽  
2015 ◽  
Vol 140 (2) ◽  
pp. 670-670 ◽  
Author(s):  
Arumugam Sivanesan ◽  
Witold Adamkiewicz ◽  
Govindasamy Kalaivani ◽  
Agnieszka Kamińska ◽  
Jacek Waluk ◽  
...  

Correction for ‘Towards improved precision in the quantification of surface-enhanced Raman scattering (SERS) enhancement factors: a renewed approach’ by Arumugam Sivanesan et al., Analyst, 2015, DOI: 10.1039/c4an01778a.


The Analyst ◽  
2015 ◽  
Vol 140 (2) ◽  
pp. 489-496 ◽  
Author(s):  
Arumugam Sivanesan ◽  
Witold Adamkiewicz ◽  
Govindasamy Kalaivani ◽  
Agnieszka Kamińska ◽  
Jacek Waluk ◽  
...  

This paper demonstrates a renewed procedure for the quantification of surface-enhanced Raman scattering (SERS) enhancement factors with improved precision.


2008 ◽  
Vol 39 (9) ◽  
pp. 1127-1134 ◽  
Author(s):  
E. C. Le Ru ◽  
M. Meyer ◽  
E. Blackie ◽  
P. G. Etchegoin

2013 ◽  
Vol 117 (7) ◽  
pp. 3483-3488 ◽  
Author(s):  
Fathima S. Ameer ◽  
Wenfang Hu ◽  
Siyam M. Ansar ◽  
Kumudu Siriwardana ◽  
Willard E. Collier ◽  
...  

2009 ◽  
Vol 113 (22) ◽  
pp. 9520-9525 ◽  
Author(s):  
Shih-Hong Ciou ◽  
Yi-Wei Cao ◽  
Huai-Cing Huang ◽  
De-Yan Su ◽  
Cheng-Liang Huang

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Hui Song ◽  
Xin Li ◽  
Sweejiang Yoo ◽  
Yuan Wu ◽  
Weihua Liu ◽  
...  

Surface enhanced Raman spectroscopy (SERS) is a powerful analytical technique and has been most intensively studied. In this work, electroless deposition is proposed for Ag nanoparticles (NPs) decorated on chemical vapor deposition (CVD) growth graphene sheets (GS) to create hybrid SERS substrate. From three aspects of size distribution, morphology, and coverage, Ag NPs controllable decoration on GS and SERS enhancement factors of the hybrid SERS substrate is investigated. 200–300 times enhanced SERS intensities are detected from the Ag NPs on GS hybrid as compared to pure GS. Controllable decoration is crucial for improving SERS enhancement factorsβEF, becauseβEFfrom quasi cubic Ag NPs on GS is 6.53 times stronger than that from spheric one; 1.6 timesβEFis detected while the Ag NPs size distribution is reduced to half, and when the coverage is doubled,βEFis nearly doubled. This controllable Ag NPs/GS hybrid is capable of serving as a high performance SERS substrate for efficient chemical and biological sensing applications.


2009 ◽  
Vol 131 (18) ◽  
pp. 6310-6311 ◽  
Author(s):  
Masato M. Maitani ◽  
Douglas A. A. Ohlberg ◽  
Zhiyong Li ◽  
David L. Allara ◽  
Duncan R. Stewart ◽  
...  

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