Nanoparticles of titanium dioxide (TiO2) are commonly used in sunscreens as protection against ultraviolet radiation. Partly because the particles are so small, nanoscale TiO2 does not reflect visible ...
Two types of thin films illustrated in Figure 1 were d eposited by Ti-Zn alternative sputtering using a tripole magnetron sputtering apparatus. Figure 2 shows XRD patterns of single and triple layer ...