Sensitivity Improvement of a MXene- Immobilized SPR Sensor With Ga-Doped-ZnO for Biomolecules Detection

Rajeev Kumar,Sarika Pal,Yogendra Kumar Prajapati,Santosh Kumar,J. P. Saini

IEEE Sensors Journal（2022）

引用 34|浏览2

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摘要

This work presents a surface plasmon resonance (SPR) sensor based on Gallium (Ga)-doped-Zinc oxide (ZnO) and Ti3 C2 Tx (MXene) for sensitivity enhancement. The smaller resistivity and high conductivity of the pulsed layer deposited Ga-doped-ZnO are used to improve the sensitivity up to (264.59 °/RIU). The detection accuracy (0.1152°) and figure of merit (30.48 RIU<...

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关键词

Sensors,Zinc oxide,II-VI semiconductor materials,Metals,Gold,Sensitivity,Biosensors

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