Direct Growth of Vertically Orientated Nanocavity Arrays for Plasmonic Color Generation
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202002287
Abstract: Plasmonic structural colors, arising from resonance interactions between photons and metallic nanostructures, have been developed rapidly for high‐end applications. However, common structural color materials and fabrication methods usually have open plasmonic nanostructures and limited scalability,… read more here.
Keywords: orientated nanocavity; nanocavity arrays; color; nanocavity ... See more keywords
A Novel All-Optical Sensor Design Based on a Tunable Resonant Nanocavity in Photonic Crystal Microstructure Applicable in MEMS Accelerometers
Sign Up to like & getrecommendations! Published in 2020 at "Photonic Sensors"
DOI: 10.1007/s13320-020-0607-0
Abstract: In view of the large scientific and technical interest in the MEMS accelerometer sensor and the limitations of capacitive, resistive piezo, and piezoelectric methods, we focus on the measurement of the seismic mass displacement using… read more here.
Keywords: design; microstructure; photonic crystal; optical sensor ... See more keywords
Water nanovortices formation in 2D open type long nanocavities. Molecular dynamics study
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2017.11.003
Abstract: Abstract NEMD method is applied to investigate the width effect on the flow structure in the long, open-type nanocavity. TIP4P/2005 water model is applied to simulate 2D Poiseuillea nanoflows through a quartz nanochannel 22 nm high… read more here.
Keywords: water; formation; water nanovortices; nanocavity ... See more keywords
Isoquinoline based alkaloid chemosensor for detection of alkanes and subsequent fluorescence switching inside surfactant coated bio-mimicking nanocavity
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.04.037
Abstract: Abstract In this article, an attempt has been taken to endeavour the physiochemical modulation of an isoquinoline based alkaloid sanguinarine (SANG) in various nonpolar (alkane) medium and inside surfactant coated bio-mimicking nanocavity. Notably, in different… read more here.
Keywords: detection; alkane; water; fluorescence switching ... See more keywords
Nanocavity mediated directional coupler in plasmonics waveguides
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.127160
Abstract: Abstract Nanocavity mediated directional coupler in plasmonics waveguides is proposed and numerically investigated. Perfect directionality with enhanced light intensity coupled to the desired direction is obtained through the chiral eigenmode of the nanocavity excited by… read more here.
Keywords: nanocavity; mediated directional; coupler plasmonics; directional coupler ... See more keywords
Spatial Analysis of Reactive Oxygen Species in a 3D Cell Model Using a Sensitive Nanocavity Electrode.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c03444
Abstract: The analysis of biomolecules in a 3D cell model is crucial for the collection of spatial information close to the actual organ. In this work, a highly sensitive platinized open carbon nanocavity electrode is fabricated… read more here.
Keywords: nanocavity electrode; reactive oxygen; nanocavity; cell model ... See more keywords
Quantum Electrodynamic Behavior of Chlorophyll in a Plasmonic Nanocavity.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02917
Abstract: Plasmonic nanocavities have been used as a novel platform for studying strong light-matter coupling, opening access to quantum chemistry, material science, and enhanced sensing. However, the biomolecular study of cavity quantum electrodynamics (QED) is lacking.… read more here.
Keywords: chlorophyll plasmonic; quantum electrodynamic; plasmonic nanocavity; behavior chlorophyll ... See more keywords
Light-Triggered Reversible Tuning of Second-Harmonic Generation in a Photoactive Plasmonic Molecular Nanocavity.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04988
Abstract: The ultrasmall mode volume and ultralarge local field enhancement of compact plasmonic nanocavities have been widely explored to amplify a variety of optical phenomena at the nanoscale. Other than passively generating near-field enhancements, dynamic tuning… read more here.
Keywords: photoactive plasmonic; second harmonic; molecular nanocavity; harmonic generation ... See more keywords
Single Type of Nanocavity Structure Enhances Light Outcouplings from Various Two-Dimensional Materials by over 100-Fold
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.6b00601
Abstract: In this study we developed a method, using a simple two-layer nanocavity structure, to significantly enhance light outcoupling from two-dimensional (2D) materials. Because the surface electric fields (E-fields) of the nanocavities were enhanced greatly over… read more here.
Keywords: nanocavity structure; dimensional materials; two dimensional; single type ... See more keywords
Harmonic Resonance Enhanced Second-Harmonic Generation in the Monolayer WS2–Ag Nanocavity
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b01499
Abstract: The enhanced second-harmonic generation (SHG) from a monolayer WS2 coupled to a plasmonic nanocavity is experimentally and theoretically investigated. The nanocavity is comprised of monodispersed Ag nanocubes separated from an Ag film by a spacer… read more here.
Keywords: nanocavity; harmonic resonance; monolayer ws2; enhanced second ... See more keywords
Unveiling the radiative local density of optical states of a plasmonic nanocavity by STM
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-14827-7
Abstract: Atomically-sharp tips in close proximity of metal surfaces create plasmonic nanocavities supporting both radiative (bright) and non-radiative (dark) localized surface plasmon modes. Disentangling their respective contributions to the total density of optical states remains a… read more here.
Keywords: density optical; unveiling radiative; electronic structure; density ... See more keywords