Prediction of hyperbolic exciton-polaritons in monolayer black phosphorus

Naturally occurring hyperbolic polaritons exist in a class of layered materials. Here, the authors show evidence, via optical spectroscopy, of hyperbolic exciton-polaritons in phosphorene, originating from its in-plane anisotropy and strong exciton resonances.

Bibliographic Details
Main Authors: Fanjie Wang, Chong Wang, Andrey Chaves, Chaoyu Song, Guowei Zhang, Shenyang Huang, Yuchen Lei, Qiaoxia Xing, Lei Mu, Yuangang Xie, Hugen Yan
Format: Article
Language:English
Published: Nature Portfolio 2021-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-25941-5