title: Pursuing High-Mobility n-Type Organic Semiconductors by Combination of "Molecule-Framework" and "Side-Chain" Engineering.
abstract: "Molecule-framework" and "side-chain" engineering is powerful for the design of high-performance organic semiconductors. Based on 2DQTTs, the relationship between molecular structure, film microstructure, and charge-transport property in organic thin-film transistors (OTFTs) is studied. 2DQTT-o-B exhibits outstanding electron mobilities of 5.2 cm2V-1s-1, which is a record for air-stable solution-processable n-channel small-molecule OTFTs to date.
authors.affiliation: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.|University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.
authors.forename: Cheng
authors.initials: C
authors.lastname: Zhang
authors.affiliation: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.|University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.
authors.forename: Yaping
authors.initials: Y
authors.lastname: Zang
authors.affiliation: Department of Chemical & Biomolecular Engineering, University of Illinois at Urbana-Champaign, 600 S. Mathews Ave., Urbana, IL, 61801, USA.
authors.forename: Fengjiao
authors.initials: F
authors.lastname: Zhang
authors.affiliation: Department of Chemical & Biomolecular Engineering, University of Illinois at Urbana-Champaign, 600 S. Mathews Ave., Urbana, IL, 61801, USA.
authors.forename: Ying
authors.initials: Y
authors.lastname: Diao
authors.affiliation: Department of Materials Science and Engineering, Monash University, Clayton, Victoria, 3800, Australia.
authors.forename: Christopher R
authors.initials: CR
authors.lastname: McNeill
authors.affiliation: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China. dicha@iccas.ac.cn.
authors.forename: Chong-An
authors.initials: CA
authors.lastname: Di
authors.affiliation: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China. xzzhu@iccas.ac.cn.|University of Chinese Academy of Sciences, Beijing, 100049, P. R. China. xzzhu@iccas.ac.cn.
authors.forename: Xiaozhang
authors.initials: X
authors.lastname: Zhu
authors.affiliation: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Daoben
authors.initials: D
authors.lastname: Zhu
keywords: alkyl chains; morphology analysis; organic semiconductors; organic thin-film transistors; regiochemistry