Figure 2From: Improvement of the physical properties of ZnO/CdTe core-shell nanowire arrays by CdCl2 heat treatment for solar cellsXRD patterns, degree of preferred orientation, and texture coefficients. (a) XRD patterns of the as-grown and annealed ZnO/CdTe core-shell NW arrays at 300°C and 450°C for 1 h. (b) Degree of preferred orientation as well as <531 > and <100 > texture coefficients C531 and C100 as a function of annealing temperature.Back to article page