Titanium nitride-based hyperbolic metamaterial for near-infrared ultrasensitive sensing of microbes
Dip Sarker, Ahmed Zubair
Abstract
= 2). More importantly, we demonstrated numerically the point-detection capability of our proposed HMM microbe sensor structure, which was unattainable in previously reported sensor work. Moreover, this sensor can be adapted to detect different viruses and bacteria. Our proposed TiN-based HMM structure can potentially be an ultrasensitive and straightforward microbe sensor for label-free detection.
Topics & Concepts
MetamaterialTitanium nitrideMaterials scienceInfraredNitrideTitaniumOptoelectronicsNanotechnologyOpticsMetallurgyPhysicsLayer (electronics)Polydiacetylene-based materials and applicationsMetamaterials and Metasurfaces ApplicationsPhotoreceptor and optogenetics research