Abstract
Organic semiconductors exhibiting complementary-type carrier mobility are the key components for the development of the field of "plastic electronics". We present here a novel series of α,ω- and isomerically pure β,β'-diperfluorohexyl-substituted thiophene and study the impact of fluoroalkyl substitution and conjugation length vìs-à-vìs the corresponding fluorine-free analogues. Trends between the fluorinated and fluorine-free families in molecular packing, HOMO-LUMO gap, and π-π interactions are found to be strikingly similar. TFT measurements indicate that all members of the fluorinated series are n-type semiconductors.
Original language | English (US) |
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Pages (from-to) | 375-380 |
Number of pages | 6 |
Journal | Materials Research Society Symposium - Proceedings |
Volume | 769 |
DOIs | |
State | Published - 2003 |
Event | Flexible Electronics - Materials and Device Technology - San Francisco, CA, United States Duration: Apr 22 2003 → Apr 25 2003 |
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering