Metallic and Non-Metallic Plasmonic Nanostructures for LSPR Sensors

Localized surface plasmonic resonance (LSPR) provides a unique scheme for light management and has been demonstrated across large variety of metallic nanostructures. More recently, non-metallic nanostructures two-dimensional atomic materials heterostructures have emerged as promising, low-cost alternative in order to generate strong LSPR. In this paper, review the recent progress made on LSPR will be provided comparison with their counterparts. A few applications optoelectronics sensors highlighted. addition, remaining challenges future perspectives discussed.