eFunda: Properties of Piezo Material Cadmium Sulfide
engineering fundamentals Piezo Data: CdS
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Cadmium Sulfide
Crystal symmetry class Hexagonal 6mm
Density 5684 kg/m3
Constitutive data is presented in the Strain-Charge format.
Compliance
20.69 -9.99 -5.81 0 0 0
-9.99 20.69 -5.81 0 0 0
-5.81 -5.81 16.97 0 0 0
0 0 0 66.49 0 0
0 0 0 0 66.49 0
0 0 0 0 0 61.36
*10-12 
Piezoelectric Coupling
0 0 0 0 -14 0
0 0 0 -14 0 0
-5 -5 10.3 0 0 0
*10-12 
Relative Permittivity
9.35 0 0
0 9.35 0
0 0 10.3
,  8.854 *10-12 
For a description of the ordering convention used to layout the constitutive matrices, see Subscript Ordering.
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