| Literature DB >> 27137007 |
Qi Wang, Liaoxin Sun, Bo Zhang, Changqing Chen, Xuechu Shen, Wei Lu.
Abstract
The strong coupling between excitons and Fabry-Pérot (F-P) cavity modes in tungsten sulfide (WS<sub>2</sub>) thin layers was studied. By using home-made micro-reflectance spectroscopic technique, we observed the anti-crossing behavior between cavity mode and excitons with flake's thickness dependence. Giant Rabi splitting of ~270 meV for A exciton and ~780 meV for B exciton were obtained from the fitting of the cavity polariton dispersions by use of the coupled oscillators model.Entities:
Year: 2016 PMID： 27137007 DOI： 10.1364/OE.24.007151
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894