Search

Your search keyword '"Choi, Kyung Cheol"' showing total 8 results
Start Over Author "Choi, Kyung Cheol" Journal optics express
8 results on '"Choi, Kyung Cheol"'

8. Enhanced emission from BaMgAl10O17:Eu2+ by localized surface plasmon resonance of silver particles.

Author

Lee SM and Choi KC

Abstract

The visible emission of BaMgAl(10)O(17):Eu(2+) used for White LED and ACPDPs was enhanced by coupling electric transition with the localized surface plasmon oscillation of nanoscaled Ag particles. Phosphor films including Ag particles were prepared by the spin-coating method. Up to a 36% enhancement of the peak intensity, which was dependent on the morphology and concentration of Ag particles, was obtained. It was verified that the spectral overlap between the LSP energy of metal particle and the emission spectra of phosphor materials decided between the enhancement and quenching of the emission. It was indicated that localized field enhancement due to the LSPR of metal nanoparticles could improve the emission intensity of phosphor doped rare earth ions.

Published
2010
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results