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. 2016 May 17;6:26040. doi: 10.1038/srep26040

Figure 4. Characterization of AlN film grown on 6H-SiC with Inline graphic twin boundary.

Figure 4

(a) XRD 2θ/ω scan of AlN film grown on patterned 6H-SiC by ELOG, which indicates that 0002 and 10Inline graphic1 diffraction peaks coexist in the film. (b) TEM cross sectional image of AlN film. (c,d) are SAED pattern and HRTEM image taken from the left interface. (e,f) are SAED pattern and HRTEM image taken from the right interface. Both interfaces are (Inline graphic) incoherent twin boundaries.