The maximum α was obtained from the sample doped with 0.5 mol% and this shows very high nonlinear properties. The α-behavior of ∧-shape in the amount of Y2O3 shows that the α sensitively depends on the amount of Y2O3
The maximumα was obtained from the sample doped with 0.5 mol% and thisshows very high nonlinear properties. The α-behavior of ∧-shapein the amount of Y2O3 shows that the α sensitively depends on theamount of Y2O3