otsivateks
Otsivateks are a family of synthetic nanostructured materials designed for photonic applications. They consist of nano-scale rings arranged in a two-dimensional lattice within a polymer or dielectric matrix, yielding tunable refractive indices and nonlinear optical responses. Otsivateks are characterized by fast optical response, low loss in the visible to near-infrared spectrum, and adaptability to scale.
The term otsivatek is a neologism coined in 2012 by researchers from the Center for Photonic Materials.
Structure and properties: Each unit comprises a ring-shaped metallic or dielectric nano-constituent, with surface ligands enabling
Synthesis and fabrication: Otsivateks are produced through bottom-up self-assembly of nano-rings on substrates, aided by solvent
Applications and status: Potential applications include all-optical switching, wavelength conversion, and compact photonic chips. As of