Table 1 The calculated bandgap of MAxFA1−xPbI3 under 10 sccm H2 flow rate at various growth time from 5 until 25 min.

From: Bandgap tuning of mixed organic cation utilizing chemical vapor deposition process

Time (min)

Calculated bandgap (eV)

5

1.54 eV

10

1.55 eV

15

1.57 eV

20

1.58 eV

25

1.60 eV