Methylammonium Chloride (MACl)
An ammonium chloride salt that never survives to the finished film, only shapes it on the way there.
Specifications
| Product | Methylammonium Chloride (MACl) |
|---|---|
| Form | Powder |
| Synonyms | Methylamine Hydrochloride |
| CAS number | 593-51-1 |
| Formula | CH3NH3Cl (CH6ClN) |
| Molecular weight | 67.52 g/mol |
| Grade | 99% |
| Documentation | Producer certificate of analysis per lot |
Email ben@bohrmaterials.com to get the SDS.
Applications
MACl is the most widely used additive for FAPbI3 film growth. The volatile methylammonium and chloride leave the film during annealing, guiding intermediate-phase crystallization and enlarging grains; most high-efficiency FAPbI3 recipes include tens of mole percent MACl.
- Crystallization control and grain growth in FAPbI3 films
- Intermediate-phase engineering in sequential and one-step deposition
- Stabilizing the photoactive alpha phase of FAPbI3