Simultaneously enhancing brightness and purity of WSe${}_2$ single photon emitter using high-aspect-ratio nanopillar array on metal

Mayank Chhaperwal, Himanshu Madhukar Tongale, Patrick Hays +4

Monolayer semiconductor transferred on nanopillar arrays provides site-controlled, on-chip single photon emission, which is a scalable light source platform for quantum technologie…