Grain Boundary Resistivity of Yttria-Stabilized Zirconia at 1400°C

Figure 3

Relative density 𝜌_𝑟, mean linear intercept grain size 𝑑, and corresponding electric current 𝐼 versus time 𝑡_𝑎 for annealing 3Y-TZP without and with an externally applied electric field 𝐸=18.1 V/cm.