Abstract
Transistor properties of two semiconducting polymers based on vinylene-bridged 5,6-difluorobenzo[c][1,2,5]thiadiazole (4T and 2TTT) and their structure-property relationship were investigated. Grazing incidence wide-angle X-ray scattering (GIWAXS) measurements revealed that both polymers formed an ordered edge-on orientation, but 4T has a higher crystallinity than 2TTT. As a result, the fabricated 4T-based organic field-effect transistor (OFET) exhibited a higher hole mobility of up to 0.079 cm2 V11 s11 than 2TTT-based OFET.
Original language | English |
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Pages (from-to) | 1029-1031 |
Number of pages | 3 |
Journal | Chemistry Letters |
Volume | 48 |
Issue number | 9 |
DOIs | |
Publication status | Published - Jan 1 2019 |
Keywords
- Organic field-effect transistors
- Semiconducting polymers
- Thiadiazole
ASJC Scopus subject areas
- Chemistry(all)