M. Raji

Photonic crystal biosensors operating in multiple domains: Coating material trade-offs

Photonic crystals (PhCs), where the chip surface is periodically nanopatterned and coated with a high-refractive-index thin film to achieve guided mode resonance (GMR), are increasingly explored as label-free biosensors. This work investigates their operation beyond optical biosensing, focusing on simultaneous electroc...