A study of mechanical lift-off technology for high- efficiency vertical leds using micro-porous gan template

Keyphrases

• High Efficiency 100%
• Lift-off 100%
• Vertical Light-emitting Diodes 66%
• Transmission Electron Microscopy 33%
• Sapphire Substrate 33%
• Regrowth 33%
• High Temperature 33%
• Light Output 33%
• GaN Template 33%
• Operating Current 33%
• KOH Wet Etching 33%
• Threading Dislocation Density 33%
• Wet Etch Process 33%
• Molten NaOH 33%
• Porous GaN 33%
• Wafer Bonding Process 33%
• Heating Dissipation 33%

Engineering

• Light-Emitting Diode 100%
• Porosity 100%
• Sapphire Substrate 50%
• Bonding Process 50%
• Wafer Bonding 50%
• Etching Process 50%
• Threading Dislocation 50%
• Dislocation Density 50%
• Light Output 50%

Material Science

• Light-Emitting Diode 100%
• Density 33%
• Transmission Electron Microscopy 33%
• Sapphire 33%
• Wet Etching 33%