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Enhancement in Light Extraction Efficiency of GaN-Based Light-Emitting Diodes Using Double Dielectric Surface Passivation
GaN Light-Emitting Diode (LED) Al2O3 PEALD Passivation Double Dielectric Stack Layer
2013/1/30
SiO2Al2O3 double dielectric stack layer was deposited on the surface of the GaN-based light-emitting diode (LED). The double dielectric stack layer enhances both the electrical characteristics and the...
Alternative Use of Light Emitting Diodes in an Activated Charcoal-Supported Photocatalyst Reactor for the Control of Volatile Organic Compounds（图）
granular activated charcoal titania sol-gel method light emitting diode surface chemical composition zinc oxide
2013/10/13
The applicability of ultraviolet-light emitting diodes (LEDs) as a light source for photocatalysis using granular activated charcoal (GAC) impregnated with transition metal-enhanced photocatalysts for...
Optical and electrical characterization of reverse bias luminescence in InGaN light emitting diodes
GaN LED electroluminescence reverse-bias leakage current hot carrier
2011/5/5
This study investigates the reliability physics of the reverse bias luminescence (RBL) of
InGaN/GaN light emitting diodes. Optical and electrical characterization techniques including
surface temper...
Organic Light Emitting Diodes operation and application in displays
LED OLED Displays Organic materials Optoelectronics
2010/8/16
Organic materials are of great interest for electronics applications, as they have many advantages over their inorganic counterparts.They may often be solution-processed, allowing the fabrication of d...
The objective is to fabricate organic light emitting
diode and to study its degradation process in atmosphere condition in
which PFO as an emitting material and PEDOT:PSS as a hole
injecting materi...
PAM-4 Signalling for Gigabit Transmission over Standard Step-Index Plastic Optical Fibre using Light Emitting Diodes
Gigabit Transmission Standard Step-Index Plastic Optical Fibre Light Emitting Diodes
2015/8/3
We show hardware-in-the-loop experiments for 1.25 Gbit/s Transmission over SI-POF over up to 75m using LEDs with predistorted PAM4 signalling and fractionally-spaced equalisation.
专著信息
书名
Thermal property of tunnel-regenerated multiactive-region light-emitting diodes
语种
英文
撰写或编译
作者
X. Guo,G. D. Shen,Y. Ji,X. Z. Wang,J. Y. Du,D. S. Zou,G. H. Wang,G. Gao
第一作者单位
出版社
Applied Physic...
Fluorescence detection of biological objects with ultraviolet and visible light-emitting diodes
semiconductor light emitting diodes (LEDs) UV LEDs fluorescence lifetime
2011/4/28
Recent progress in fabrication of semiconductor light emitting diodes (LEDs) allows these devices to be used for excitation of fluorescence of aromatic amino acids and other biofluorophores. In our wo...
Coupled optical and electronic simulations of electrically pumped photonic-crystal-based light-emitting diodes
Coupled optical electronic simulations electrically pumped light-emitting diodes
2015/8/11
We use coupled optical and electronic simulations to investigate design trade-offs in electrically pumped photonic-crystal-based light-emitting diodes. A finite-difference frequency-domain elect...