Investigation on the effect of V-type defects on the properties of GaN crystals and the formation mechanism of surface V-type defects in GaN crystals

Key Points

• To explore how V-type defects influence the properties of GaN crystals and to understand their formation mechanism.
• Conducted a systematic investigation of V-type defects in GaN crystals.
• Analyzed the effects of defects on crystal properties and stability.
• Examined the formation mechanism of surface V-type defects.
• V-type defects were found to destabilize and disrupt GaN crystal properties.
• The presence of V-type defects negatively affects material stability and overall quality.
• Identification of specific conditions contributing to surface V-type defect formation.