2,6-Bis(benzo[b]thiophen-2-yl)-3,7-dipentadecyltetrathienoacene (DBT-TTAR2) as an Alternative of Highly Soluble p-Type Organic Semiconductor for Organic Thin Film Transistor (OTFT) Application
Main Authors: | Supriadi, Mery B., Chen, Ming-Chou, Li, You-Shan |
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Format: | Article info application/pdf eJournal |
Bahasa: | eng |
Terbitan: |
Chemistry Department, The University of Brawijaya
, 2013
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Online Access: |
https://jpacr.ub.ac.id/index.php/jpacr/article/view/118 https://jpacr.ub.ac.id/index.php/jpacr/article/view/118/113 |
Daftar Isi:
- A new compound of organic semiconductor based on tetrathienoacene (TTA) derivatives, DBT-TTAR2 was synthesized and characterized. The corporation of dibenzo[b,d]thiophene (DBT) group and alkyl substituent in both ends of TTA core have a significant effect on their π-π molecular conjugation length, energy gaps value and solubility properties. DBT-TTAR2 is fabricated as p-type organic semiconductor of organic thin film transistor (OTFT) by solution process at Industrial Technology Research Institute, Taiwan. A good optical, electrochemical, and thermal properties of DBT-TTAR2 showed that its exhibits a better performance as highly soluble p-type organic semiconductor.