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Synergistic Effects of Doping and Thermal Treatment on Organic Semiconducting Nanowires
Cited 14 time in
Web of Science
Cited 15 time in Scopus
- Authors
- Issue Date
- 2015-09
- Publisher
- American Chemical Society
- Citation
- ACS Applied Materials and Interfaces, Vol.7 No.34, pp.18909-18914
- Abstract
- Doping of small molecular donors or acceptors on conjugated organic materials can be used to improve the performance of organic electronics. Here we demonstrate highly aligned poly(3-hexylthiophene) (P3HT) nanowires (NWS) doped with 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4-TCNQ) using electrohydrodynamic organic NW printing. The transistor based on p-doped NWs had an order of magnitude higher mobility than did the undoped NW device. This significant improvement resulted from the synergistic effects of p-type doping and thermal annealing on F4-TCNQ:doped P3HT NWs, which induce microstructure changes in P3HT chains.
- ISSN
- 1944-8244
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