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Cadmium Telluride vs. Silver Bromide

Both cadmium telluride and silver bromide are non-glass optical ceramics. There are 11 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is cadmium telluride and the bottom bar is silver bromide.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 45
32

Thermal Properties

Melting Onset (Solidus), °C 1090
430
Specific Heat Capacity, J/kg-K 210
290
Thermal Conductivity, W/m-K 5.0
1.2
Thermal Expansion, µm/m-K 5.9
30

Otherwise Unclassified Properties

Density, g/cm3 5.9
6.5
Light Transmission Range, µm 1.0 to 25
0.45 to 35
Refractive Index 2.6
2.3

Common Calculations

Stiffness to Weight: Axial, points 4.3
2.7
Stiffness to Weight: Bending, points 20
16
Thermal Diffusivity, mm2/s 4.1
0.64