Silver Thin Film and Water Dielectric SPR Sensor Experimental and Simulation Characteristics

Author(s):  
Tanaporn Leelawattananon ◽  
Suphamit Chittayasothorn
2019 ◽  
Vol 52 (1) ◽  
Author(s):  
Zhitao Yang ◽  
Jiyu Wang ◽  
Yabin Shao ◽  
Yelu Jin ◽  
Miao Yi

2021 ◽  
Vol 11 (7) ◽  
pp. 2963
Author(s):  
Nur Alia Sheh Omar ◽  
Yap Wing Fen ◽  
Irmawati Ramli ◽  
Umi Zulaikha Mohd Azmi ◽  
Hazwani Suhaila Hashim ◽  
...  

A novel vanadium–cellulose composite thin film-based on angular interrogation surface plasmon resonance (SPR) sensor for ppb-level detection of Ni(II) ion was developed. Experimental results show that the sensor has a linear response to the Ni(II) ion concentrations in the range of 2–50 ppb with a determination coefficient (R2) of 0.9910. This SPR sensor can attain a maximum sensitivity (0.068° ppb−1), binding affinity constant (1.819 × 106 M−1), detection accuracy (0.3034 degree−1), and signal-to-noise-ratio (0.0276) for Ni(II) ion detection. The optical properties of thin-film targeting Ni(II) ions in different concentrations were obtained by fitting the SPR reflectance curves using the WinSpall program. All in all, the proposed Au/MPA/V–CNCs–CTA thin-film-based surface plasmon resonance sensor exhibits better sensing performance than the previous film-based sensor and demonstrates a wide and promising technology candidate for environmental monitoring applications in the future.


2015 ◽  
Vol 210 ◽  
pp. 17-27 ◽  
Author(s):  
Satish Addanki ◽  
J. Jayachandiran ◽  
K. Pandian ◽  
D. Nedumaran

2018 ◽  
Vol 1 (7) ◽  
pp. 3724-3732 ◽  
Author(s):  
Sebastian C. Dixon ◽  
Joe A. Manzi ◽  
Michael J. Powell ◽  
Claire J. Carmalt ◽  
Ivan P. Parkin

2018 ◽  
Vol 11 (4) ◽  
pp. 604-609
Author(s):  
蒋丽媛 JIANG Li-yuan ◽  
刘定权 LIU Ding-quan ◽  
马冲 MA Chong ◽  
蔡清元 CAI Qing-yuan ◽  
高凌山 GAO Ling-shan

2019 ◽  
Vol 34 (8) ◽  
pp. 471-479 ◽  
Author(s):  
J. Tracy Tina Angelina ◽  
R. Narayani ◽  
S. Ganesan ◽  
T. M. R. Panicker ◽  
K. Jagadeesan

2007 ◽  
Vol 23 (2) ◽  
pp. 247-249 ◽  
Author(s):  
Y. Gu ◽  
F. Zeng ◽  
F. Pan

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