Résumé
A series of bulky end-capped [1]benzothieno[3,2-b]benzothiophenes (BTBTs) are developed in order to tune the packing structure via terminal substitution. A coupled theoretical and experimental study allows us to identify 2,7-di-tert-butylBTBT as a new high-performance organic semiconductor with large and well-balanced transfer integrals, as evidenced by quantum-chemical calculations. Single-crystal field-effect transistors show a remarkable average saturation mobility of 7.1 cm2 V-1 s-1.
langue originale | Anglais |
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Pages (de - à) | 3066-3072 |
Nombre de pages | 7 |
journal | Advanced materials |
Volume | 27 |
Numéro de publication | 19 |
Les DOIs | |
Etat de la publication | Publié - 20 mai 2015 |
Modification externe | Oui |