| Autor: |
Gabbani, Alessio, Taddeucci, Andrea, Bertuolo, Marco, Pineider, Francesco, Aronica, Laura Antonella, Di Bari, Lorenzo, Pescitelli, Gennaro, Zinna, Francesco |
| Předmět: |
|
| Zdroj: |
Angewandte Chemie; 1/2/2024, Vol. 136 Issue 1, p1-6, 6p |
| Abstrakt: |
Chiral materials formed by aggregated organic compounds play a fundamental role in chiral optoelectronics, photonics and spintronics. Nonetheless, a precise understanding of the molecular interactions involved remains an open problem. Here we introduce magnetic circular dichroism (MCD) as a new tool to elucidate molecular interactions and structural parameters of a supramolecular system. A detailed analysis of MCD together with electronic circular dichroism spectra combined to ab initio calculations unveils essential information on the geometry and energy levels of a self‐assembled thin film made of a carbazole di‐bithiophene chiral molecule. This approach can be extended to a generality of chiral organic materials and can help rationalizing the fundamental interactions leading to supramolecular order. This in turn could enable a better understanding of structure–property relationships, resulting in a more efficient material design. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Plný text