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   Articles with "light confinement" as a keyword



Self-Assembled Three-Dimensional Graphene-Based Polyhedrons Inducing Volumetric Light Confinement.

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recommendations! Published in 2017 at "Nano letters"

DOI: 10.1021/acs.nanolett.6b05412

Abstract: The ability to transform two-dimensional (2D) materials into a three-dimensional (3D) structure while preserving their unique inherent properties might offer great enticing opportunities in the development of diverse applications for next generation micro/nanodevices. Here, a… read more here.

Keywords: three dimensional; graphene based; light confinement; graphene ... See more keywords

Enhanced light confinement in nonlocal resonant metasurfaces with weak multipolar scatterers

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recommendations! Published in 2024 at "Journal of Applied Physics"

DOI: 10.1063/5.0221867

Abstract: Stronger light confinement can be enabled by nanoantennas in the nanostructure and result in efficient control of the directionality of the scattering. We report on an observation of the well-pronounced multipolar resonances from nickel nanoantennas… read more here.

Keywords: confinement nonlocal; enhanced light; confinement; light confinement ... See more keywords

Silicon eccentric shell nanoparticles fabricated by template-assisted deposition for Mie magnetic resonances enhanced light confinement

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recommendations! Published in 2024 at "Nanotechnology"

DOI: 10.1088/1361-6528/ad2f76

Abstract: We report a structure of silicon eccentric shell particles array, fabricated by the SiO2 particles monolayer array assisted deposition of amorphous Si, for high-efficiency light confinement. The SiO2 particles monolayer array is tailored to regulate… read more here.

Keywords: shell; mie magnetic; silicon eccentric; light confinement ... See more keywords

Exploring light confinement in laser-processed LYSO:Ce for photon counting CT application.

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recommendations! Published in 2019 at "Physics in medicine and biology"

DOI: 10.1088/1361-6560/ab1213

Abstract: With the goal of developing a low-cost scintillator-based photon counting detector (PCD) with high dose efficiency suitable for CT, the light transport characteristics in LYSO:Ce detectors containing laser induced optical barriers (LIOB) are simulated. Light… read more here.

Keywords: light confinement; barrier; confinement; pixel ... See more keywords