scholarly journals Simultaneous measurement of refractive index and temperature for prism-based surface plasmon resonance sensors

2019 ◽  
Vol 27 (2) ◽  
pp. 576 ◽  
Author(s):  
Wei Luo ◽  
Rujing Wang ◽  
Hairong Li ◽  
Jieting Kou ◽  
Xinhua Zeng ◽  
...  
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Simultaneous Measurement ◽  
Surface Plasmon Resonance Sensors

Circular dichroism based refractive index sensing using chiral metamaterials

2016 ◽  
Vol 52 (10) ◽  
pp. 2047-2050 ◽  
Author(s):  
Yizhuo He ◽  
Keelan Lawrence ◽  
Whitney Ingram ◽  
Yiping Zhao
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon ◽  
Chiral Metamaterials ◽  
Refractive Index Sensing ◽  
New Strategy ◽  
Surface Plasmon Resonance Sensors

A new strategy to improve the sensitivity of localized surface plasmon resonance sensors by employing chiral metamaterials is provided.

scholarly journals High Sensitivity Surface Plasmon Resonance Sensor Based on Two-Dimensional MXene and Transition Metal Dichalcogenide: A Theoretical Study

Nanomaterials ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 165 ◽  
Author(s):  
Yi Xu ◽  
Yee Ang ◽  
Lin Wu ◽  
Lay Ang
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Transition Metal ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
High Sensitivity ◽  
Two Dimensional ◽  
Surface Plasmon Resonance Sensor ◽  
Resonance Sensor ◽  
Surface Plasmon Resonance Sensors

MXene, a new class of two-dimensional nanomaterials, have drawn increasing attention as emerging materials for sensing applications. However, MXene-based surface plasmon resonance sensors remain largely unexplored. In this work, we theoretically show that the sensitivity of the surface plasmon resonance sensor can be significantly enhanced by combining two-dimensional Ti 3 C 2 T x MXene and transition metal dichalcogenides. A high sensitivity of 198 ∘ /RIU (refractive index unit) with a sensitivity enhancement of 41.43% was achieved in aqueous solutions (refractive index ∼1.33) with the employment of monolayer Ti 3 C 2 T x MXene and five layers of WS 2 at a 633 nm excitation wavelength. The integration of Ti 3 C 2 T x MXene with a conventional surface plasmon resonance sensor provides a promising approach for bio- and chemical sensing, thus opening up new opportunities for highly sensitive surface plasmon resonance sensors using two-dimensional nanomaterials.

Low-cost replication of plasmonic gold nanomushroom arrays for transmission-mode and multichannel biosensing

RSC Advances ◽  
2015 ◽  
Vol 5 (75) ◽  
pp. 61270-61276 ◽  
Author(s):  
Wanbo Li ◽  
Jiancai Xue ◽  
Xueqin Jiang ◽  
Zhangkai Zhou ◽  
Kangning Ren ◽  
...  
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Low Cost ◽  
Transmission Mode ◽  
Normal Surface ◽  
Refractive Index Sensitivity ◽  
Index Sensitivity ◽  
Surface Plasmon Resonance Sensors

A low-cost, facile approach was developed for replication of plasmonic gold nanomushroom arrays, which performed in transmission mode and showed excellent refractive index sensitivity comparable to that of normal surface plasmon resonance sensors.

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