Direct Observation of Self‐Hybridized Exciton‐Polaritons and Their Valley Polarizations in a Bare WS2 Layer
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202207735
Abstract: The strong excitonic properties of transition metal dichalcogenides (TMD) have led to the successful demonstration of exciton‐polaritons (EPs) in various optical cavity structures. Recently, self‐hybridized EPs have been discovered in a bare TMD layer, but… read more here.
Keywords: self hybridized; layer; direct observation; observation self ... See more keywords
Effects of Self-Hybridized Exciton-Polaritons on TMDC Photovoltaics.
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DOI: 10.1021/acs.nanolett.5c00399
Abstract: Hybrid light-matter states called exciton-polaritons have been explored to improve excitonic photovoltaic (PV) and photodiode efficiency, but the use of closed cavity structures results in efficiency gains over a narrow band, with losses in the… read more here.
Keywords: exciton; effects self; self hybridized; hybridized exciton ... See more keywords
Self-Hybridized Exciton-Polaritons in Sub-10-nm-Thick WS2 Flakes: Roles of Optical Phase Shifts at WS2/Au Interfaces
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12142388
Abstract: Exciton–polaritons (EPs) can be formed in transition metal dichalcogenide (TMD) multilayers sustaining optical resonance modes without any external cavity. The self-hybridized EP modes are expected to depend on the TMD thickness, which directly determines the… read more here.
Keywords: exciton polaritons; self hybridized; phase shifts; ws2 flakes ... See more keywords