Surface plasmon and exciton coupling: Plexiton at NIR in oxide semiconductors

Oxide plasmonics have received much attention to their new phenomena with potential applications in infrared and near infrared (NIR) wavelength regions. We have explored the potential of oxide-Surface Plasmon Resonance (SPR) with ITO and ZnO in the NIR range, and present a new sensor platform on oxide semiconductors. Furthermore, the energy conversion in the in NIR between surface plasmon and exciton has discussed. Here, we will present a new sensing platform in Near-Infrared (NIR) region.