Solution-processed small molecule-polymer blend organic thin-film transistors with hole mobility greater than 5 cm 2/Vs
Type
ArticleAuthors
Smith, Jeremy N.Zhang, Weimin
Sougrat, Rachid

Zhao, Kui

Li, Ruipeng
Cha, Dong Kyu
Amassian, Aram

Heeney, Martin J.
McCulloch, Iain A.
Anthopoulos, Thomas D.

KAUST Department
Advanced Nanofabrication, Imaging and Characterization Core LabCore Labs
Imaging and Characterization Core Lab
KAUST Solar Center (KSC)
Material Science and Engineering Program
Organic Electronics and Photovoltaics Group
Physical Science and Engineering (PSE) Division
Date
2012-04-10Online Publication Date
2012-04-10Print Publication Date
2012-05-08Permanent link to this record
http://hdl.handle.net/10754/562153
Metadata
Show full item recordAbstract
Using phase-separated organic semiconducting blends containing a small molecule, as the hole transporting material, and a conjugated amorphous polymer, as the binder material, we demonstrate solution-processed organic thin-film transistors with superior performance characteristics that include; hole mobility >5 cm 2/Vs, current on/off ratio ≥10 6 and narrow transistor parameter spread. These exceptional characteristics are attributed to the electronic properties of the binder polymer and the advantageous nanomorphology of the blend film. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.Citation
Smith, J., Zhang, W., Sougrat, R., Zhao, K., Li, R., Cha, D., … Anthopoulos, T. D. (2012). Solution-Processed Small Molecule-Polymer Blend Organic Thin-Film Transistors with Hole Mobility Greater than 5 cm2/Vs. Advanced Materials, 24(18), 2441–2446. doi:10.1002/adma.201200088Sponsors
This work was funded by the Engineering and Physical Sciences Research Council (EPSRC) grant number EP/E02730X, Research Councils UK (RCUK) and by King Abdullah University of Science and Technology (KAUST). We acknowledge use of the D1 beam line at the Cornell High Energy Synchrotron Source supported by the National Science Foundation (NSF DMR-0225180) and NIH-NIGMS. T.D.A. is an EPSRC Advanced Fellow and a RCUK Fellow/Lecturer.Publisher
WileyJournal
Advanced MaterialsPubMed ID
22488874ae974a485f413a2113503eed53cd6c53
10.1002/adma.201200088
Scopus Count
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