Table 1 Adhesion work at various interfaces

From: Yttrium oxide engineered substrate enables improved durability for perovskite solar cells

Interfaces

Ea+b (eV)

Ea (eV)

Eb (eV)

A (Å2)

Wad (J m−2)

FTO/SnO2

−1072.93

−545.61

−463.85

172.90

5.88

FTO/Y2O3

−1772.79

−685.55

−993.18

219.60

6.86

SnO2/Y2O3

−1771.93

−686.12

−993.18

219.60

6.75