A novel high-refractive index episulfide-thiol polymer for nanoimprinting optical elements

Abstract

A novel episulfide-thiol optical polymer with a high refractive index (n = 1.707) can be thermally nanoimprinted at 160 °C with nanoscale size resolution showing excellent pattern fidelity and low defectivity, which exhibit the material as a potential candidate for applications in optical and optoelectronic devices.