Table 1: Peak wavelength and XRD FWHM of GaN/InGaN photovoltaic cells with In compositions of 10%, 12%, and 14%.

GaN/InGaN PV cellsIn = 10%In = 12%In = 14%

λ peak (nm)393.65402.34408.30
FWHM of InGaN film (arcsec)205.2198.0237.6