journal article·2016-09-21Open access

High-Mobility Ambipolar Organic Thin-Film Transistor Processed From a Nonchlorinated Solvent

Prashant Sonar, Jingjing Chang, Jae H. Kim, Kok-Haw Ong, Eliot Gann, Sergei Manzhos, Jishan Wu, Christopher R McNeill

Abstract

Polymer semiconductor PDPPF-DFT, which combines furan-substituted diketopyrrolopyrrole (DPP) and a 3,4-difluorothiophene base, has been designed and synthesized. PDPPF-DFT polymer semiconductor thin film processed from nonchlorinated hexane is used as an active layer in thin-film transistors. As a result, balanced hole and electron mobilities of 0.26 and 0.12 cm(2)/(V s) are achieved for PDPPF-DFT. This is the first report of using nonchlorinated hexane solvent for fabricating high-performance ambipolar thin-film transistor devices.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Organic Electronics and Photovoltaics · Thin-Film Transistor Technologies · Advanced Memory and Neural Computing

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology, and Research (A*STAR), 2 Fusionopolis Way, Innovis, #08-03, Singapore 138634

School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, Queensland-4001, Australia

Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543

Wide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi’an 710071, China

Anglo-Chinese School, 121 Dover Road, Singapore 139650

Australian Synchrotron, 800 Blackburn Road, Clayton, Victoria 3168, Australia

Department of Mechanical Engineering Faculty of Engineering, National University of Singapore Block EA #07-08, 9 Engineering Drive 1, Singapore 117576

Department of Materials Science and Engineering, Monash University, Wellington Road, Clayton, Victoria 3800, Australia

Funding

Australian Research Council · Institute of Materials Research and Engineering

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