Figure 8

Plan-view TEM images of the green LED specimen including layers of InGaN/GaN MQW, InGaN/GaN SL, and a fraction of n-GaN with SAD pattern of SAD-01. The TD is clearly observed at the centre of hexagonal V-pit.

Plan-view TEM images of the green LED specimen including layers of InGaN/GaN MQW, InGaN/GaN SL, and a fraction of n-GaN with SAD pattern of SAD-01. The TD is clearly observed at the centre of hexagonal V-pit.