Like most other alkyl halides that have been used to modify perovskite structures, Acetamidinium Iodide (ADI) is often used to tune the electrical properties of perovskite solar cells and LEDs.
Compared to Formamidinium Iodide (FAI), Acetamidinium Iodide has larger-sized cations which will hinder the growth of 3D structures, thus promoting stability for perovskite electronics.
|Molecular weight||185.99 g/mol|
|Synonyms||ADI, Acetamidine Hydroiodide. 1-aminoethaniminium iodide|
|Classification / Family||Alkylammonium halides, Perovskite precursor materials, Perovskite solar cells, Perovskite LEDs|
|Melting point||100 °C|
Literature and reviews
- Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites, J.-C. Blancon et al., Science, 10.1126/science.aal4211 (2017); DOI: 10.1126/science.aal4211.
- Hybrid Germanium Iodide Perovskite Semiconductors: Active Lone Pairs, Structural Distortions, Direct and Indirect Energy Gaps, and Strong Nonlinear Optical Properties, C. C. Stoumpos et al., J. Am. Chem. Soc., 137 (21), 6804–6819 (2015); DOI: 10.1021/jacs.5b01025.
- Structure–Band Gap Relationships in Hexagonal Polytypes and Low-Dimensional Structures of Hybrid Tin Iodide Perovskites, C. C. Stoumpos et al., Inorg. Chem., 56 (1), 56–73 (2017); DOI: 10.1021/acs.inorgchem.6b02764.
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