Fast electrical modulation of strong near-field interactions between erbium emitters and graphene

oleh: Daniel Cano, Alban Ferrier, Karuppasamy Soundarapandian, Antoine Reserbat-Plantey, Marion Scarafagio, Alexandre Tallaire, Antoine Seyeux, Philippe Marcus, Hugues de Riedmatten, Philippe Goldner, Frank H. L. Koppens, Klaas-Jan Tielrooij

Format: Article
Diterbitkan: Nature Portfolio 2020-08-01

Deskripsi

Here, the authors realize fast, all-electrical modulation of the near-field interactions between a layer of erbium emitters and graphene, by in-situ tuning of the graphene Fermi energy. They obtain strong interactions with a  >1000-fold increased decay rate for about 25% of the erbium emitters, and electrically modulate these interactions with frequencies up to 300 kHz.