Recent advances in dielectric and two-dimensional material-based surface plasmon resonance biosensors for ultrasensitive refractive index sensing and diverse applications
Advanced biosensors utilizing Surface Plasmon Resonance (SPR) are becoming powerful label-free optical sensing platforms for the real-time detection of biochemical interactions owing to their incredibly high sensitivity toward refractive index (RI) changes. Conventional metal-based SPR sensors typically suffer from opt...