Synergistic Effects of Doping and Thermal Treatment on Organic Semiconducting Nanowires
SCIE
SCOPUS
- Title
- Synergistic Effects of Doping and Thermal Treatment on Organic Semiconducting Nanowires
- Authors
- Min, SY; Kim, YH; Wolf, C; Lee, TW
- Date Issued
- 2015-09-02
- Publisher
- AMER CHEMICAL SOC
- 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.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/36344
- DOI
- 10.1021/ACSAMI.5B05647
- ISSN
- 1944-8244
- Article Type
- Article
- Citation
- ACS APPLIED MATERIALS & INTERFACES, vol. 7, no. 34, page. 18909 - 18914, 2015-09-02
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