Fig. 9: SPR biosensors based on Metal film and 1D material. | Microsystems & Nanoengineering

Fig. 9: SPR biosensors based on Metal film and 1D material.

From: Sensitivity enhancement of surface plasmon resonance biosensors based on versatile nanostructures: principle, fabrication, and illustrative applications

Fig. 9

a Operational mechanism of the gap plasmon resonance strategy mediated by Cu-TCPP/TDN208. Copyright 2023 Elsevier B.V. b Diagrammatic illustration of the fabrication of Ti3C2 MXene nanosheets using the freeze-thaw and ultrasonic method209. Copyright 2025 Elsevier B.V

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