Fig. 3: Calculated CTR intensities for a vicinal GaN (0001) surface.
From: In situ microbeam surface X-ray scattering reveals alternating step kinetics during crystal growth
a Top and bottom rows show the families of CTRs along \((01\overline{1}L)\) and \((10\overline{1}L)\), respectively. Black, red, green, blue, cyan, and magenta curves are for CTRs from the L0 = −1 to 4 Bragg peaks, respectively. Values of fα for each column are given at the top. b Reflectivity of selected CTRs as a function of terrace fraction fα for fixed values of L = 1.6.
