Enhanced Photocatalysis by Synergistic Piezotronic Effect and Exciton–Plasmon Interaction Based on (Ag‐Ag2S)/BaTiO3 Heterostructures
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202005716
Abstract: Piezotronic and plasmonic effects are effective strategies to improve photocatalytic performance. Combining these two effects in one photocatalytic heterostructure is intriguing, but has yet to be reported. Here, a hybrid ternary structure ((silver‐silver sulfide)/barium titanate… read more here.
Keywords: ag2s batio3; exciton plasmon; plasmon interaction; batio3 ... See more keywords
Programmable DNA Circuits for Flexible and Robust Exciton-Plasmon Interaction-Based Photoelectrochemical Biosensing.
Sign Up to like & getrecommendations! Published in 2021 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c02488
Abstract: DNA circuits as one of the dynamic nanostructures can be rationally designed and show amazing geometrical complexity and nanoscale accuracy, which are becoming increasingly attractive for DNA entropy-driven amplifier design. Herein, a novel and elegant… read more here.
Keywords: dna circuits; entropy driven; dna; exciton plasmon ... See more keywords
Electronic Exciton-Plasmon Coupling in a Nanocavity Beyond the Electromagnetic Interaction Picture.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c03202
Abstract: The optical response of a system formed by a quantum emitter and a plasmonic gap nanoantenna is theoretically addressed within the frameworks of classical electrodynamics and the time-dependent density functional theory (TDDFT). A fully quantum… read more here.
Keywords: nanocavity beyond; exciton; plasmon coupling; exciton plasmon ... See more keywords
Electrical Tuning of Exciton-Plasmon Polariton Coupling in Monolayer MoS2 Integrated with Plasmonic Nanoantenna Lattice.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b02245
Abstract: Active control of light-matter interactions in semiconductors is critical for realizing next generation optoelectronic devices with real-time control of the system's optical properties and hence functionalities via external fields. The ability to dynamically manipulate optical… read more here.
Keywords: system; exciton plasmon; electrical tuning; integrated plasmonic ... See more keywords
Exciton-Plasmon Energy Exchange Drives the Transition to a Strong Coupling Regime.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.9b00827
Abstract: We present a model for exciton-plasmon coupling based on an energy exchange mechanism between quantum emitters (QE) and localized surface plasmons in metal-dielectric structures. Plasmonic correlations between QEs give rise to a collective state exchanging… read more here.
Keywords: energy; plasmon coupling; exciton plasmon; energy exchange ... See more keywords
Orientation-Dependent Exciton-Plasmon Coupling in Embedded Organic/Metal Nanowire Heterostructures.
Sign Up to like & getrecommendations! Published in 2017 at "ACS nano"
DOI: 10.1021/acsnano.7b04584
Abstract: The excitation of surface plasmons by optical emitters based on exciton-plasmon coupling is important for plasmonic devices with active optical properties. It has been theoretically demonstrated that the orientation of exciton dipole can significantly influence… read more here.
Keywords: plasmon coupling; exciton; exciton plasmon; orientation dependent ... See more keywords
Ultrafast Modulation of Exciton–Plasmon Coupling in a Monolayer WS2–Ag Nanodisk Hybrid System
Sign Up to like & getrecommendations! Published in 2019 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b00923
Abstract: The rapid advances of nanotechnology and nanophotonics bring new approaches for manipulating light–matter interactions at the nanoscale, for example, by integrating plasmonic nanostructures with tw... read more here.
Keywords: modulation exciton; plasmon coupling; exciton plasmon; monolayer ws2 ... See more keywords
Exciton-plasmon interactions between CdS@g-C3N4 heterojunction and Au@Ag nanoparticles coupled with DNAase-triggered signal amplification: toward highly sensitive photoelectrochemical bioanalysis of microRNA
Sign Up to like & getrecommendations! Published in 2017 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b02774
Abstract: Novel exciton–plasmon interactions (EPI) between CdS@g-C3N4 heterojunction and Au@Ag nanoparticles (NPs) was introduced for the first time into the photoelectrochemical (PEC) biosensing system for highly sensitive microRNA-21 detection using duplex-specific nuclease-assisted cycle amplification for sensitivity… read more here.
Keywords: plasmon interactions; heterojunction nanoparticles; exciton plasmon; c3n4 heterojunction ... See more keywords
Manipulating the fluorescence of exciton-plasmon hybrids in the strong coupling regime with dual resonance enhancements.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c9nr05442a
Abstract: Strong couplings between molecular excitons and metal plasmons bring advantages to effectively manipulate the optical properties of hybrid systems, including both absorption and fluorescence. In contrast to absorption behaviours, which have been quite well understood… read more here.
Keywords: absorption; fluorescence exciton; fluorescence; rabi splitting ... See more keywords
Nano-optical imaging of exciton-plasmon polaritons in WSe2/Au heterostructures.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr04321a
Abstract: We report a nano-optical imaging study of exciton-plasmon polaritons (EPPs) in WSe2/Au heterostructures with scattering-type scanning near-field optical microscopy (s-SNOM). By mapping the interference fringes of EPPs at various excitation energies, we constructed the dispersion… read more here.
Keywords: exciton plasmon; exciton; plasmon polaritons; nano optical ... See more keywords
Investigation of fluorescence resonance energy transfer ultrafast dynamics in electrostatically repulsed and attracted exciton–plasmon systems
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abb802
Abstract: Following the gradual maturation of synthetic techniques for nanomaterials, exciton–plasmon composites have become a research hot-spot due to their controllable energy transfer through electromagnetic fields on the nanoscale. However, most reports ignore fluorescence resonance energy… read more here.
Keywords: energy transfer; exciton plasmon; resonance energy; fluorescence resonance ... See more keywords