Material Identification
Formula:
BaZr0.8Y0.2O3-δ
Short name:
BZY20
Other names:
BZY, BZY91, barium zirconium yttrium oxide, yttria-doped barium zirconate
Alternative materials:

BaZr1-xYxO3-δx = 0 – 0.2
BaZr1-x-yCeyYxO3-δx = 0 – 0.2; y = 0 – 1

Specifications
Appearance:
Fine, white powder
Chemical purity:
> 99 %
Phase purity:
Phase pure by XRD
Crystal structure (at 25°C):
Cubic perovskite, Pm-3m
Crystallographic density:
6.11 g/cm3
Specific surface area (BET):
15 – 30 m2/g
Primary particle size (BET):
30 – 100 nm