Ceria, gadolinium-doped, CGO82

Material Identification

Formula:

Ce_0.8Gd_0.2O_2-δ

Short name:

CGO82

Other names:

GDC82, GDC82, CGO20, gadolinium doped cerium oxide, gadolinium substituted cerate

Alternative materials:

Ce_1-xGd_xO_2-δ, x = 0 – 0.25
Ce_1-yA_xO_2-δ, y = 0 – 0.2 ; A = Pr, Sm, Eu

Specifications

Appearance:

Fine, pale yellow powder

Chemical purity:

> 99 %

Phase purity:

Phase pure according to XRD

Crystal structure (at 25°C):

Cubic fluorite, Fm-3m

Crystallographic density:

7.21 g/cm³

Specific surface area (BET):

10 – 25 m²/g

Primary particle size (BET):

30 – 100 nm

X-Ray Diffractogram

Diffractogram:

Scanning Electron Micrograph

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