Figure 9From: A catalyst-free growth of aluminum-doped ZnO nanorods by thermal evaporationDetection position of EDAX spectra of 2.4 at.% Al-doped ZnO:Al nanowires and image element mapping. (a, b) Detection position of EDAX spectra of 2.4 at.% Al-doped ZnO:Al nanowires sample and its respective EDAX spectra. (c, d) Image of element mapping of the sample and its EDAX spectra.Back to article page