CIGS

CdS

ZnO

Mo

PI

Young’s modulus (GPa)

83.6 [3]

46 [9]

173 [10]

133 [3]

9.1 [3]

Density (g/cm3)

5.9 [2]

4.8 [2]

5.6 [2]

10.2 [2]

1.5 [2]

Thermal expansion coefficient (106 K1)

7.9 [3]

4.5 [2]

3.8 [2]

5.9 [3]

12 [3]