251921.fig.008a
(a)
251921.fig.008b
(b)
Figure 8: EDS analysis from rod crystals of YVO4 on the YSZ layer of TBC systems: (a) large rod crystals of YVO4 on the YSZ layer of normal TBC system and (b) small rod crystals of YVO4 on the YSZ layer of nano-TBC system.