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Plasmonic lattice resonance-enhanced light emission from plastic scintillators by periodical Ag nanoparticle arrays
- Source :
- Applied Physics Letters. 110:181905
- Publication Year :
- 2017
- Publisher :
- AIP Publishing, 2017.
-
Abstract
- We have demonstrated that periodical arrays of silver nanoparticles can enhance the light emission from a plastic scintillator layer on the surface of a silicon substrate. The enhancement is attributed to surface lattice resonances with a photonic-plasmonic nature. Although the enhancement exhibits directional characteristics for individual wavelengths, the wavelength-integrated enhancement shows a monotonous increase with increasing emission angle. As a result, an overall 1.81-fold wavelength- and angle-integrated enhancement has been obtained. This observation is promising for fundamental and applied research into enhanced luminescent material layers on opaque substrates.
- Subjects :
- Materials science
Physics and Astronomy (miscellaneous)
Opacity
Silicon
business.industry
Physics::Optics
chemistry.chemical_element
Nanoparticle
02 engineering and technology
Scintillator
021001 nanoscience & nanotechnology
01 natural sciences
Silver nanoparticle
Wavelength
Optics
chemistry
0103 physical sciences
Optoelectronics
Light emission
010306 general physics
0210 nano-technology
business
Plasmon
Subjects
Details
- ISSN :
- 10773118 and 00036951
- Volume :
- 110
- Database :
- OpenAIRE
- Journal :
- Applied Physics Letters
- Accession number :
- edsair.doi...........37d4ff842781a152b31bc7762e196ceb