Highly efficient GaN-based high-power flip-chip light-emitting diodes

Comparative Study of Highly Reflective ITO/DBR and Ni/Ag ohmic Contacts for GaN-Based Flip-Chip Light-Emitting Diodes

(2018) Xingtong Liu et al.   ECS Journal of Solid State Science and Technology

Fabrication of HfO2/TiO2–based conductive distributed Bragg reflectors: Its application to GaN-based near-ultraviolet micro-light-emitting diodes

(2018) Sang Hoon Oh et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Effect of Dielectric Distributed Bragg Reflector on Electrical and Optical Properties of GaN-Based Flip-Chip Light-Emitting Diodes

(2018) Shengjun Zhou et al.   Micromachines

Al2O3/AlN/Al-based backside diffuse reflector for high-brightness 370-nm AlGaN ultraviolet light-emitting diodes

(2018) Tae Hoon Park et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Numerical and experimental investigation of GaN-based flip-chip light-emitting diodes with highly reflective Ag/TiW and ITO/DBR Ohmic contacts

(2017) Shengjun Zhou et al.   OPTICS EXPRESS

Effects of GaN/AlGaN/Sputtered AlN nucleation layers on performance of GaN-based ultraviolet light-emitting diodes

(2017) Hongpo Hu et al.   Scientific Reports

Silver free III-nitride flip chip light-emitting-diode with wall plug efficiency over 70% utilizing a GaN tunnel junction

(2016) B. P. Yonkee et al.   APPLIED PHYSICS LETTERS

High power InGaN/GaN flip-chip LEDs with via-hole-based two-level metallization electrodes

(2016) Jiajiang Lv et al.   PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE

Performance Enhancements of Flip-Chip Light-Emitting Diodes With High-Density n-Type Point-Contacts

(2014) Wing Cheung Chong et al.   IEEE ELECTRON DEVICE LETTERS

Improved heat dissipation in gallium nitride light-emitting diodes with embedded graphene oxide pattern

(2013) Nam Han et al.   Nature Communications

Efficiency droop suppression in InGaN-based blue LEDs: Experiment and numerical modelling

(2012) D. A. Zakheim et al.   PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE

Effect of current spreading on the efficiency droop of InGaN light-emitting diodes

(2011) Han-Youl Ryu et al.   OPTICS EXPRESS

Measurement of residual stress in quenched 1045 steel by the nanoindentation method

(2010) Li-na Zhu et al.   MATERIALS CHARACTERIZATION

Theoretical study of Schottky-barrier formation at epitaxial rare-earth-metal/semiconductor interfaces

(2010) Kris T. Delaney et al.   PHYSICAL REVIEW B

Current injection efficiency induced efficiency-droop in InGaN quantum well light-emitting diodes

(2010) Hongping Zhao et al.   SOLID-STATE ELECTRONICS

Effects of Ni cladding layers on suppression of Ag agglomeration in Ag-based Ohmic contacts on p-GaN

(2009) Jun Ho Son et al.   APPLIED PHYSICS LETTERS

Prospects for LED lighting

(2009) Siddha Pimputkar et al.   Nature Photonics

III-nitride photonic-crystal light-emitting diodes with high extraction efficiency

(2009) Jonathan J. Wierer et al.   Nature Photonics

Enhanced light extraction efficiency in flip-chip GaN light-emitting diodes with diffuse Ag reflector on nanotextured indium-tin oxide

(2008) Ja-Yeon Kim et al.   APPLIED PHYSICS LETTERS

A Method for Current Spreading Analysis and Electrode Pattern Design in Light-Emitting Diodes

(2008) Sungmin Hwang et al.   IEEE TRANSACTIONS ON ELECTRON DEVICES