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Sensitivity Analysis of Surface Plasmon Resonance Biosensor Based on Heterostructure of 2D BlueP/MoS2 and MXene
This work presents the brief discussion about the unique properties of 2D materials in layered form and their ability to exfoliate or restack them for making van der Waals heterostructure. Recently, MXene‐based heterostructures are appealing to design electronic and optoelectronic. So, we proposed surface plasmon resonance sensor based on heterostructure of BlueP/MoS2 and MXene (Ti3C2Tx) for biosensing. Unique properties of MXene like its layered architecture, larger surface area, highly accessible hydrophilic surface; chemical stability, smaller work function, and strong light matter interaction are utilized to enhance the sensitivity of proposed sensor. Highest sensitivity of 203ο/RIU is obtained for monolayer MXene (Ti3C2Tx) and three layers of BlueP/MoS2 for Ag metal layer and CaF2 prism. Sensitivity variation for the proposed sensor on varying number of BlueP/ MoS2 and MXene (Ti3C2Tx) is also observed. The performance of proposed sensor is checked for different prism material and metal layer at 633‐nm operating wavelength. These results will open an innovative route to design and develop SPR biosensor practically with fabrication possibilities of MXene (Ti3C2Tx) with BlueP/MoS2.
Sensitivity Analysis of Surface Plasmon Resonance Biosensor Based on Heterostructure of 2D BlueP/MoS2 and MXene
This work presents the brief discussion about the unique properties of 2D materials in layered form and their ability to exfoliate or restack them for making van der Waals heterostructure. Recently, MXene‐based heterostructures are appealing to design electronic and optoelectronic. So, we proposed surface plasmon resonance sensor based on heterostructure of BlueP/MoS2 and MXene (Ti3C2Tx) for biosensing. Unique properties of MXene like its layered architecture, larger surface area, highly accessible hydrophilic surface; chemical stability, smaller work function, and strong light matter interaction are utilized to enhance the sensitivity of proposed sensor. Highest sensitivity of 203ο/RIU is obtained for monolayer MXene (Ti3C2Tx) and three layers of BlueP/MoS2 for Ag metal layer and CaF2 prism. Sensitivity variation for the proposed sensor on varying number of BlueP/ MoS2 and MXene (Ti3C2Tx) is also observed. The performance of proposed sensor is checked for different prism material and metal layer at 633‐nm operating wavelength. These results will open an innovative route to design and develop SPR biosensor practically with fabrication possibilities of MXene (Ti3C2Tx) with BlueP/MoS2.
Sensitivity Analysis of Surface Plasmon Resonance Biosensor Based on Heterostructure of 2D BlueP/MoS2 and MXene
Inamuddin (editor) / Boddula, Rajender (editor) / Ahamed, Mohd Imran (editor) / Asiri, Abdullah M. (editor) / Pal, Sarika (author) / Pal, Narendra (author) / Prajapati, Y.K. (author) / Saini, J.P. (author)
2020-05-18
27 pages
Article/Chapter (Book)
Electronic Resource
English
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