首页|Exciton-polaritons in a 2D hybrid organic-inorganic perovskite microcavity with the presence of optical Stark effect
Exciton-polaritons in a 2D hybrid organic-inorganic perovskite microcavity with the presence of optical Stark effect
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This study investigates the properties of exciton-polaritons in a two-dimensional(2D)hybrid organic-inorganic per-ovskite microcavity in the presence of optical Stark effect.Through both steady and dynamic state analyses,strong coupling between excitons of perovskite and cavity photons is revealed,indicating the formation of polaritons in the perovskite mi-crocavity.Besides,it is found that an external optical Stark pulse can induce energy shifts of excitons proportional to the pulse intensity,which modifies the dispersion characteristics of the polaritons.
exciton-polaritonsperovskitemicrocavityoptical Stark effect
Kenneth Coker、郑楚媛、Joseph Roger Arhin、Kwame Opuni-Boachie Obour Agyekum、张伟利
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School of Information and Communication Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China
Department of Electrical and Electronic Engineering,Ho Technical University,Ho 00233,Ghana
Telecommunication Engineering Department,Kwame Nkrumah University of Science and Technology,Kumasi 00233,Ghana