Enhanced performance of GaN-based LEDs via electroplating of a patterned copper layer on the backside

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

Epitaxial growth of GaN films on lattice-matched ScAlMgO4substrates

(2016) Wenliang Wang et al.   CRYSTENGCOMM

Piezoelectric field in highly stressed GaN-based LED on Si (111) substrate

(2016) Wael Z. Tawfik et al.   OPTICAL MATERIALS

Employing low-temperature barriers to achieve strain-relaxed and high-performance GaN-based LEDs

(2016) Zhiting Lin et al.   OPTICS EXPRESS

GaN-based light-emitting diodes on various substrates: a critical review

(2016) Guoqiang Li et al.   REPORTS ON PROGRESS IN PHYSICS

Improving the Quality of GaN Crystals by Using Graphene or Hexagonal Boron Nitride Nanosheets Substrate

(2015) Lei Zhang et al.   ACS Applied Materials & Interfaces

Highly efficient and reliable high power LEDs with patterned sapphire substrate and strip-shaped distributed current blocking layer

(2015) Shengjun Zhou et al.   APPLIED SURFACE SCIENCE

Epitaxial growth and its mechanism of GaN films on nitrided LiGaO2(001) substrates by pulsed laser deposition

(2015) Weijia Yang et al.   CRYSTENGCOMM

Effect of Sapphire Substrate Thickness on the Characteristics of 450 nm InGaN/GaN Multi-Quantum Well Light-Emitting Diodes

(2015) Wael Z. Tawfik et al.   JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY

Efficient stress-relaxation in InGaN/GaN light-emitting diodes using carbon nanotubes

(2015) Ah Hyun Park et al.   Nanoscale

Highly efficient and reliable high power InGaN/GaN LEDs with 3D patterned step-like ITO and wavy sidewalls

(2015) Jiajiang Lv et al.   PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE

Epitaxial growth of group III-nitride films by pulsed laser deposition and their use in the development of LED devices

(2015) Guoqiang Li et al.   SURFACE SCIENCE REPORTS

Morphology development of GaN nanowires using a pulsed-mode MOCVD growth technique

(2014) Byung Oh Jung et al.   CRYSTENGCOMM

Electroreflectance spectroscopy of compressively strained InGaN/GaN multi-quantum well structures

(2014) Wael Z. Tawfik et al.   CURRENT APPLIED PHYSICS

Stress-induced piezoelectric field in GaN-based 450-nm light-emitting diodes

(2014) Wael Z. Tawfik et al.   JOURNAL OF APPLIED PHYSICS

Threading dislocation reduction in epitaxial GaN using V-groove patterned sapphire substrate with embedded silica nanospheres

(2014) Nam Han et al.   MATERIALS LETTERS

Effect of residual compressive stress on near-ultraviolet InGaN/GaN multi-quantum well light-emitting diodes

(2014) Wael Z. Tawfik et al.   OPTICAL MATERIALS

Stress relaxation of GaN microstructures on a graphene-buffered Al2O3substrate

(2014) Dae-Hwa Mun et al.   Physica Status Solidi-Rapid Research Letters

Influence of stress in GaN crystals grown by HVPE on MOCVD-GaN/6H-SiC substrate

(2014) Lei Zhang et al.   Scientific Reports

Stress Engineering by Controlling Sapphire Substrate Thickness in 520 nm GaN-Based Light-Emitting Diodes

(2013) Wael Z. Tawfik et al.   Applied Physics Express

Effect of external tensile stress on blue InGaN/GaN multi-quantum-well light-emitting diodes

(2013) Wael Z. Tawfik et al.   APPLIED SURFACE SCIENCE

Uni-axial external stress effect on green InGaN/GaN multi-quantum-well light-emitting diodes

(2013) Bengso Ryu et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Interplay of polarization fields and Auger recombination in the efficiency droop of nitride light-emitting diodes

(2012) Emmanouil Kioupakis et al.   APPLIED PHYSICS LETTERS

Thermal characterization of MBE-grown GaN/AlGaN/GaN device on single crystalline diamond

(2011) J. Kuzmik et al.   JOURNAL OF APPLIED PHYSICS

Microstructure and interface control of GaN/MgAl2O4 grown by metalorganic chemical vapor deposition: Substrate-orientation dependence

(2011) G. He et al.   JOURNAL OF APPLIED PHYSICS

GaN-Based LEDs Grown on HVPE Growth High Crystalline Quality Thick GaN Template

(2011) D. W. Lin et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Strain engineering for the solution of efficiency droop in InGaN/GaN light-emitting diodes

(2010) Jun Ho Son et al.   OPTICS EXPRESS

Growth and electron microscopy study of GaN/MgAl2O4 heterostructures

(2010) Guoqiang Li et al.   PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE