Research Article

Mosaic Structure Characterization of the AlInN Layer Grown on Sapphire Substrate

Table 3

The calculated mosaic structures parameters of the AlInN epilayers that were grown on GaN/sapphire structures, including the mean twist angle, , mean tilt angle, , lateral coherence length, , vertical coherence length, , and vertical heterogeneous strain, are given.

In content ()AlInN epilayers
(°) (°) (nm) (nm)

0.040.1740.118614.0243.28.9
0.180.2230.095898.128.317.0
0.200.2480.080559.134.80.51
0.470.1000.2212000.1230.815.0
0.480.1650.238333.3294.166.0