MXene-enhanced plasmonic sensing for ultrasensitive label-free miRNA detection
Date | 31st, Oct 2023 |
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Source | Nanowerk - Nanotechnology Websites |
DESCRIPTION
Researchers effectively exploited the unique properties of MXene to enhance the sensing performance of surface plasmon resonance (SPR) sensors. By spin-coating a thin layer of MXene nanosheets on the plasmonic substrate, the reflectivity can be significantly reduced, which results in a sharp phase change at the SPR angle.