Methyl ammonium iodine (in 2-propanol)
Methyl ammonium iodine is a second step for perovskite growth after lead iodide treatment.
After application cell color turns from light yellow to dark gray immediately.
When the color change finishes 2-propanol removed with the help of teperature and pressure.
CH₃NH₃I, in 2-propanol (10mg/ml).
Attention: This application includes heavy metal(lead) and must be worked with personal protective equipment. Avoid skin and eye contact every step of perovskite.