The authors wish to correct errors related to Figure 1d of the manuscript, which will mislead the reader. Due to the authors’ carelessness, the experimental data were numbered incorrectly, which led to misuse of photoluminescence (PL) data for AlN film on transparent semi-insulating SiC substrate. Here, we provide the accurate testing information, i.e., the PL data of AlN film on green n-type SiC substrate. The following correction should be applied to the published paper: Figure 1 needs to be replaced by the image below, which contains the updated part (d).
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