Table 1 Mechanical properties of materials used in the analytical modeling and finite element simulations. The clean room particles14,31,37,38 that can constitute interfacial surface void are classified along with the mechanical properties of device materials29,33,34,35,36.

From: Pressure-Assisted Fabrication of Perovskite Solar Cells

Class

Materials

Young’s modulus (GPa)

Poisson ratio

Clean room particles

Silicone

0.001–0.02

0.3

Photoresist

1–8

0.3

Aluminum

70

0.3

Device Materials

FTO

206

0.32

TiO2

210

0.3

Perovskite

19.77

0.33

Spiro-OMeTAD

15

0.36

Au

78

0.48

PDMS

0.003

0.3