Interlayer exciton-polaron effect in transition metal dichalcogenides van der Waals heterostructures
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2019.05.022
Abstract: Abstract Interlayer exciton-polaron is formed arising from the exciton-surface optical (SO) phonons coupling in transition metal dichalcogenides (TMDS) van der Waals heterostructures, in which SO phonons are induced by the inserted hexagonal boron nitride (h-BN)… read more here.
Keywords: exciton polaron; waals heterostructures; van der; der waals ... See more keywords
Exciton–Polaron Interactions in Polyfluorene Films with β-Phase
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b01300
Abstract: Fluorescence quenching by electric charges is an important loss mechanism in high-brightness organic light-emitting diodes (OLEDs), but its effect is difficult to quantify in working devices. Here, we combine an electrochemical technique to control the… read more here.
Keywords: interactions polyfluorene; polaron interactions; polyfluorene films; chemistry ... See more keywords
Polymer Electrolyte Dielectrics Enable Efficient Exciton-Polaron Quenching in Organic Semiconductors for Photostable Organic Transistors.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c23994
Abstract: The photoelectric response of organic field-effect transistors (OFETs) will cause severe photoelectric interference, which hinders the applications of OFETs in the light environment. It is highly challenging to relieve this problem because of the high… read more here.
Keywords: efficient exciton; polymer electrolyte; organic semiconductors; exciton polaron ... See more keywords
Exciton-polaron Rydberg states in monolayer MoSe2 and WSe2
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-26304-w
Abstract: Exciton polaron is a hypothetical many-body quasiparticle that involves an exciton dressed with a polarized electron-hole cloud in the Fermi sea. It has been evoked to explain the excitonic spectra of charged monolayer transition metal… read more here.
Keywords: exciton; rydberg states; exciton polaron; monolayer mose2 ... See more keywords
Dipole-quadrupole coupling in triplet exciton-polaron quenching in a phosphorescent OLED emission layer
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/physrevb.111.224204
Abstract: Improving the efficiency and stability of organic light-emitting diodes (OLEDs) will further expand their present success in display applications. Triplet exciton-polaron quenching (TPQ) is an important cause of limited efficiency and stability in modern phosphorescent… read more here.
Keywords: triplet exciton; dipole quadrupole; exciton polaron; quadrupole coupling ... See more keywords
Exciton-Polaron Spectral Structures in Two-Dimensional Hybrid Lead-Halide Perovskites
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.2.064605
Abstract: Owing to both electronic and dielectric confinement effects, two-dimensional organic-inorganic hybrid perovskites sustain strongly bound excitons at room temperature. Here, we demonstrate that there are non-negligible contributions to the excitonic correlations that are specific to… read more here.
Keywords: dimensional hybrid; structures two; exciton polaron; two dimensional ... See more keywords