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Article
Surface-plasmon-enhanced emissions of phosphors with Au nanoparticles embedded in ITO
Au nanoparticles were embedded in a transparent conducting layer of indium tin oxide in order to evaluate the feasibility of applying a surface-plasmon (SP)-enhanced phosphor to light-emitting diodes (LEDs). T...
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Chapter
Light Extraction of High-Efficient Light-Emitting Diodes
This chapter deals with methods for fabricating high-efficient light-emitting diodes (LEDs) with higher light extraction efficiency (LEE). Some LED prototypes are then reviewed to investigate how their perform...
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Chapter
Light Extraction Efficiency Part B. Light Extraction of High Efficient LEDs
This chapter deals with methods for fabricating high efficient light-emitting diodes (LEDs) with higher light extraction efficiency (LEE). Some LED prototypes are then reviewed to investigate how their perform...
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Article
Formation of a low-resistance and high reflectivity reflector on p-type GaN with a AgAl Ohmic contact
In this study, we investigate the effect of the Al composition of a AgAl alloy reflector deposited on a p-GaN layer for use in a high-efficiency GaN flip-chip light-emitting diode (FCLED) or n-type sideup vert...
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Article
Nanowire-based devices combining light guiding and photodetection
We demonstrate bridged nanowires on a non-single-crystal substrate as a versatile fabrication approach to combine active and passive photonic functionalities on silicon platforms. Silicon nanowires are grown o...
