Interlayer Exciton Polarons in Mesoscopic V 2 O 5 for Broadband Optoelectronic Synapses
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202510479
Abstract: Persistent photoconductivity and optoelectronic synaptic behavior are demonstrated in solution‐processed mesoscopic α‐phase vanadium pentoxide (V 2 O 5 ) thin films. First‐principles simulations coupled with the two‐site Holstein polaron hopping model show that vacancies at… read more here.
Keywords: broadband optoelectronic; interlayer exciton; polarons mesoscopic; exciton polarons ... See more keywords
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
Interlayer Exciton Diode and Transistor.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c01905
Abstract: Controlling the flow of charge neutral interlayer exciton (IX) quasiparticles can potentially lead to low loss excitonic circuits. Here, we report unidirectional transport of IXs along nanoscale electrostatically defined channels in an MoSe2-WSe2 heterostructure. These… read more here.
Keywords: exciton; interlayer exciton; diode transistor; exciton diode ... See more keywords
Efficient interlayer exciton transport in two-dimensional metal-halide perovskites
Sign Up to like & getrecommendations! Published in 2021 at "Materials horizons"
DOI: 10.1039/d0mh01723j
Abstract: We show that excitons can travel >100 nm in the out-of-plane direction of 2D perovskites, translating into sub-ps interlayer transfer rates. The transport of excitons in these materials is therefore much less anisotropic than that… read more here.
Keywords: interlayer exciton; efficient interlayer; transport two; two dimensional ... See more keywords
Interlayer exciton emission in a MoS2/VOPc inorganic/organic van der Waals heterostructure.
Sign Up to like & getrecommendations! Published in 2022 at "Materials horizons"
DOI: 10.1039/d1mh01622a
Abstract: Heterostructures built from two-dimensional (2D) materials and organic semiconductors offer a unique platform for addressing many fundamental physics and construction of functional devices by taking advantage of both the 2D materials and organic semiconductors. We… read more here.
Keywords: interlayer exciton; mos2; exciton emission; heterostructure ... See more keywords
Anomalous redshift in interlayer exciton emission with increasing twist angle in WSe2/MoSe2 heterostructures
Sign Up to like & getrecommendations! Published in 2024 at "2D Materials"
DOI: 10.1088/2053-1583/ad349f
Abstract: Van der Waals heterostructures utilizing semiconducting transition metal dichalcogenide (TMDC) monolayers have surfaced as compelling candidates due to their intriguing optical characteristics, which can be effectively controlled by the manipulation of the stacking twist angle.… read more here.
Keywords: twist angle; twist; interlayer exciton; emission ... See more keywords