Fig. 4From: Characterization of Gold-Sputtered Zinc Oxide Nanorods—a Potential Hybrid MaterialX-ray diffraction pattern of ZnO-NRs sputtered with different thicknesses of Au. a Bare ZnO-NRs; b 10-, c 20-, d 30- and e 40-nm Au-sputtered ZnO-NRsBack to article page